技术领域technical field
本发明是有关于一种水产动物生命迹象检测装置及检测方法，尤其是指一种将感测装置非侵入式设置于水产动物上，使其与控制器电路形成一电性回路，以检测水产动物的体阻抗对信号产生电路输出信号所产生的电压值；藉此，达到检测水产动物存活与否的目的，并得知水产动物是否新鲜。The present invention relates to a detection device and detection method for aquatic animal life signs, in particular to a non-invasive arrangement of a sensing device on an aquatic animal so that it forms an electrical circuit with a controller circuit to detect aquatic animals. The body impedance of the animal is the voltage value generated by the output signal of the signal generating circuit; thereby, the purpose of detecting the survival of the aquatic animal is achieved, and it is known whether the aquatic animal is fresh.
背景技术Background technique
中国台湾四周环海，具有得天独厚发展水产养殖的环境，因此，从过去到现在，水产业亦是国家基本粮食产业之一；而随着技术增进，中国台湾的水产养殖产业产量逐渐增加，中国台湾水产动物逐渐丰富，除了鱼类，还有众多可食用的虾类及螺类，这些虾类及螺类主要富含蛋白质、维生素、钙、铁、磷营养素，以及含有人体必需的氨基酸和微量元素，是典型的高蛋白、低脂肪、高钙质的营养食材。Surrounded by the sea, Taiwan, China has a unique environment for the development of aquaculture. Therefore, from the past to the present, the aquaculture industry has also been one of the basic food industries in the country; and with the improvement of technology, the output of aquaculture industry in Taiwan, China has gradually increased. Taiwan, China Aquatic animals are gradually enriched. In addition to fish, there are also many edible shrimps and snails. These shrimps and snails are mainly rich in protein, vitamins, calcium, iron, and phosphorus nutrients, as well as essential amino acids and trace elements. , is a typical high-protein, low-fat, high-calcium nutritional food.
其中，有些水产动因有其独特生长条件或数量鲜少或其他因素，导致其价位较高；例如鲍鱼，它亦富含上述所提的营养价值，并具滋补养颜，强身健体的功效，此外，于古书记载上鲍壳本身即是一种中药材-石决明，或称千里光，因具明目的功效而得名；也因鲍鱼除了有令人垂涎的好味道外，富藏的营养价值更非其他海鲜所能取代使其被贴上昂贵的标签，被中国人视为一种珍贵的食材。Among them, some aquatic animals have their unique growth conditions or few in quantity or other factors, resulting in higher prices; for example, abalone, which is also rich in the above-mentioned nutritional value, and has the effects of nourishing and beautifying, and strengthening the body. According to ancient books, the abalone shell itself is a kind of Chinese medicinal material - Shicai Ming, or Senecio, which is named for its ability to improve eyesight; it is also because abalone not only has a mouth-watering good taste, but also contains rich nutrients. The value cannot be replaced by other seafood, so it is labeled as expensive, and is regarded by the Chinese as a precious ingredient.
类似地，法式田螺，也称法国蜗牛(法国人把蜗牛称为田螺)，是一种可食用的蜗牛，是法国著名的美食，于高级西餐厅里的法式田螺料理就如同我们吃鲍鱼大餐一样，蜗牛昔时曾是很普遍的日常廉价食材，但后来因为人民滥捕蜗牛，导致日后蜗牛数量急降而供不应求，因此亦变成价格昂贵的食材。Similarly, French escargot, also known as French snail (the French refer to snail as snail), is an edible snail, which is a famous French delicacy. French snail cuisine in high-end western restaurants is like eating abalone dinner. Similarly, snails used to be a common and cheap food in the past, but later, due to the excessive hunting of snails by the people, the number of snails dropped sharply in the future and the supply exceeded demand, so it also became an expensive food.
然，以水产动物为食材，最重要的不外乎其是否够新鲜，越新鲜品质就越好，尤其针对价格较昂贵的食材，如何做新鲜程度的把关及维护为一重要课题。Of course, when using aquatic animals as ingredients, the most important thing is whether they are fresh enough, the fresher the better the quality, especially for more expensive ingredients, how to check and maintain the freshness is an important issue.
过去挑选水产食材方式，通常是专家或长辈以经验口语相传，如观察外观、色彩、活动力或以手弹压水产肉质，根据其弹性来挑选最新鲜的食材，但是这样的测量方法常因各人感受而异，变异性极大；此外，有时候因运送过程延滞而使水产动物因为外在环境改变，承受较大的压力而导致活动力下降，例如螺类可能蜷缩于壳内不动，便很难判别其是否仍具生命迹象。In the past, the selection of aquatic ingredients was usually passed down by experts or elders by word of mouth, such as observing the appearance, color, activity, or pressing the quality of aquatic meat with hands, and selecting the freshest ingredients according to their elasticity. In addition, sometimes due to delays in the transportation process, aquatic animals are under greater pressure due to changes in the external environment, resulting in reduced activity. For example, snails may curl up in their shells and move. It is difficult to tell whether it is still showing signs of life.
目前已知有水产动物生理行为监测系统的相关专利被提出，例如；中国台湾实用新型专利公告第M319458号即揭示一种“贝类生理行为监测系统”，其主要是提供一种贝类生理行为监测系统，可自动连续监测贝类的生理行为，亦即可监测贝类每天的开合变化，藉此本发明的贝类生理行为监测系统，可应用于贝类养殖场或水域生态环境中作为水质管理的工具以降低水域环境中污染物入侵的风险并保护物种健康，以提高市场的经济价值；然，此监测系统仅以贝类开合变化与生态具有的关联性，当作推测水质好坏的指标，无法判断贝类是因外在环境污染或体内环境影响而改变行为，此监测方式亦无法实施于其他水产动物如螺类的生命迹象判断。At present, it is known that relevant patents related to the physiological behavior monitoring system of aquatic animals have been proposed, for example; The monitoring system can automatically and continuously monitor the physiological behavior of shellfish, that is, it can monitor the daily opening and closing changes of shellfish, so that the shellfish physiological behavior monitoring system of the present invention can be applied to shellfish farms or water ecological environments as A tool for water quality management to reduce the risk of pollutant intrusion in the aquatic environment and protect the health of the species to increase the economic value of the market; however, this monitoring system is only based on the correlation between shellfish opening and closing changes and ecology, as an inference of good water quality Bad indicators, it is impossible to judge whether the behavior of shellfish is changed due to external environmental pollution or internal environmental influence, and this monitoring method cannot be implemented in the judgment of life signs of other aquatic animals such as snails.
发明内容Contents of the invention
今，发明人即是鉴于上述现有的水产动物生命迹象判别上仍具有的缺失进一步研究，于是乃一本孜孜不倦的精神，并通过其丰富的专业知识及多年的实务经验所辅佐，而加以改善，并据此研创出本发明。Now, in view of the lack of further research on the above-mentioned existing identification of aquatic animal life signs, the inventor is a tireless spirit, and is assisted by his rich professional knowledge and many years of practical experience to improve it. , and develop the present invention accordingly.
本发明主要目的为提供一种水产动物生命迹象检测装置及检测方法，尤其是指一种将感测装置非侵入式设置于水产动物上，使其与控制器电路形成一电性回路，以检测水产动物的体阻抗对信号产生电路输出信号所产生的电压值；藉此，达到检测水产动物存活与否的目的，并得知水产动物是否新鲜。The main purpose of the present invention is to provide a detection device and detection method for aquatic animal life signs, especially a non-invasive arrangement of a sensing device on an aquatic animal so that it forms an electrical circuit with a controller circuit to detect The body impedance of the aquatic animal is the voltage value generated by the output signal of the signal generating circuit; thereby, the purpose of detecting the survival of the aquatic animal is achieved, and it is known whether the aquatic animal is fresh.
为了达到上述实施目的，本发明人提出一种水产动物生命迹象检测装置，主要包括有一控制器电路，此控制器电路包含有一微处理器，以及分别与微处理器电性连接的一信号产生电路以及一数据读取电路；以及一感测装置，包含有与控制器电路电性连接的第一感测电极与第二感测电极，第一、二感测电极设置于水产动物体表上，可例如为水产动物的壳体或肉体表面，使水产动物与控制器电路形成一电性回路，信号产生电路输出一信号至第一电极，并于数据读取电路接收水产动物的体阻抗对信号产生电路输出信号所产生的电压值，其中信号为频率50Hz以上的周期性数字方波信号或模拟信号；而水产动物则可为腹足纲动物(较佳为螺类)或甲壳纲动物(较佳为虾类)其中之一。In order to achieve the above implementation objectives, the inventor proposes a life sign detection device for aquatic animals, which mainly includes a controller circuit, the controller circuit includes a microprocessor, and a signal generating circuit electrically connected to the microprocessor respectively and a data reading circuit; and a sensing device, including a first sensing electrode and a second sensing electrode electrically connected to the controller circuit, the first and second sensing electrodes are arranged on the body surface of the aquatic animal, It can be, for example, the shell or flesh surface of the aquatic animal, so that the aquatic animal and the controller circuit form an electrical loop, the signal generating circuit outputs a signal to the first electrode, and receives the body impedance of the aquatic animal in the data reading circuit. Generate the voltage value generated by the output signal of the circuit, wherein the signal is a periodic digital square wave signal or an analog signal with a frequency above 50Hz; and the aquatic animal can be gastropod (preferably snails) or crustacea (more Best for shrimp) one of them.
归纳上述本发明的概念，本发明亦提出一种水产动物生命迹象检测方法，包括以下步骤：首先，执行一控制器电路；接者，执行一感测装置；以及，将感测装置的第一感测电极及第二感测电极设置于水产动物的体表上，使水产动物与控制器电路形成一电性回路；控制器电路的信号产生电路输出一信号至第一电极，并于数据读取电路接收检测到水产动物的体阻抗对信号产生电路输出信号所产生的电压值。Summarizing the concept of the above-mentioned present invention, the present invention also proposes a method for detecting vital signs of aquatic animals, which includes the following steps: first, implement a controller circuit; then, implement a sensing device; The sensing electrode and the second sensing electrode are arranged on the body surface of the aquatic animal, so that the aquatic animal and the controller circuit form an electrical loop; the signal generating circuit of the controller circuit outputs a signal to the first electrode, and the data is read Taking the voltage value generated by the circuit receiving the detected body impedance of the aquatic animal and the output signal of the signal generating circuit.
于本发明的一实施例中，控制器电路将从数据读取电路读取感测装置所得到的电压值计算待测水产动物对应于不同频率的体阻抗，并与储存于控制器电路的不同频率体阻抗的阀值进行比对，以判别水产动物生命迹象；当水产动物对应于不同频率的体阻抗大于储存于控制器电路的不同频率体阻抗的阀值，则判定该待测水产动物为已死亡；反之，当水产动物对应于不同频率的体阻抗小于或等于储存于控制器电路的不同频率体阻抗的阀值，则判定该待测水产动物尚活着。In one embodiment of the present invention, the controller circuit calculates the body impedance of the aquatic animal to be tested corresponding to different frequencies from the voltage value obtained by reading the sensing device from the data reading circuit, and is different from the one stored in the controller circuit. The threshold value of the body impedance of the frequency is compared to distinguish the signs of life of the aquatic animal; when the body impedance of the aquatic animal corresponding to different frequencies is greater than the threshold value of the body impedance of the different frequency stored in the controller circuit, it is determined that the aquatic animal to be tested is is dead; otherwise, when the body impedance of the aquatic animal corresponding to different frequencies is less than or equal to the threshold value of the body impedance of different frequencies stored in the controller circuit, it is determined that the aquatic animal to be tested is still alive.
藉此，可由测得体阻抗大小，立即得知蜷缩在壳体内的螺类或静置的虾类是否仍具生命迹象，亦可以此进一步推测此水产动物新鲜程度为何。In this way, it is possible to know immediately whether the snails or shrimps curled up in the shell still have signs of life based on the measured body impedance, and it is also possible to further speculate how fresh the aquatic animals are.
附图说明Description of drawings
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，并不构成对本发明的限定。在附图中：The drawings described here are used to provide further understanding of the present invention, constitute a part of the application, and do not limit the present invention. In the attached picture:
图1为本发明较佳实施例的装置方块图；Fig. 1 is a device block diagram of a preferred embodiment of the present invention;
图2为本发明较佳实施例所测得的风螺体阻抗曲线图；Fig. 2 is the measured wind screw body impedance curve figure of preferred embodiment of the present invention;
图3为本发明较佳实施例所测得的泰国虾体阻抗曲线图。Fig. 3 is a curve diagram of Thai shrimp body impedance measured by a preferred embodiment of the present invention.
附图标号说明：Explanation of reference numbers:
1 控制器电路 11 微处理器1 Controller circuit 11 Microprocessor
12 信号产生电路 13 数据读取电路12 Signal generating circuit 13 Data reading circuit
2 感测装置 21 第一感测电极2 sensing device 21 first sensing electrode
22 第二感测电极 3 水产动物22 Second sensing electrode 3 Aquatic animal
具体实施方式Detailed ways
本发明的目的及其结构功能上的优点，将依据以下图所示的结构，配合具体实施例予以说明，使审查员能对本发明有更深入且具体的了解。The purpose of the present invention and its structural and functional advantages will be explained based on the structure shown in the following figure with specific examples, so that examiners can have a deeper and more specific understanding of the present invention.
由于水产动物3组织中的体液含有水分或离子，可通电形成一电性回路，活体水产动物3体液会持续流动，体阻抗较小；反之，若水产动物3不健康或濒临死亡，其体液流动下降，则体阻抗会增加，因此，可由体阻抗大小得知水产动物3生命迹象为何，以便进一步推测此水产动物3是否新鲜；在此必须注意的，水产动物3可为腹足纲动物(较佳为螺类)或甲壳纲动物(较佳为虾类)其中之一。Since the body fluids in the tissues of aquatic animals contain water or ions, they can be energized to form an electrical circuit, and the body fluids of living aquatic animals will continue to flow, and the body impedance is small; on the contrary, if the aquatic animals are unhealthy or dying, the flow of body fluids will decrease , then the body impedance will increase, therefore, what the life signs of the aquatic animal 3 can be known from the size of the body impedance, so as to further speculate whether the aquatic animal 3 is fresh; it must be noted here that the aquatic animal 3 can be a gastropod (preferably snails) or crustaceans (preferably shrimps).
首先，请参阅图1所示，为本发明较佳实施例的装置方块图，包括有：At first, referring to shown in Fig. 1, it is a device block diagram of a preferred embodiment of the present invention, including:
一控制器电路1，包含有一微处理器11(micro controller unit，MCU)，以及分别与微处理器11电性连接的一信号产生电路12以及一数据读取电路13；以及A controller circuit 1 includes a microprocessor 11 (micro controller unit, MCU), and a signal generating circuit 12 and a data reading circuit 13 respectively electrically connected to the microprocessor 11; and
一感测装置2，包含有与控制器电路1电性连接的第一感测电极21与第二感测电极22，第一感测电极21与第二感测电极22设置于水产动物3体表上，可例如为水产动物3的壳体或肉体表面，使水产动物3与控制器电路1形成一电性回路，信号产生电路12输出一信号至第一电极，并于数据读取电路13接收水产动物3的体阻抗对信号产生电路12输出信号所产生的电压值，其中信号为频率50Hz以上的周期性数字方波信号或模拟信号，而上述微处理器11的内容及其构造，属一般现有技术，且为所属技术领域已知知识，亦非本发明的特征所在，容不再赘述。A sensing device 2, including a first sensing electrode 21 and a second sensing electrode 22 electrically connected to the controller circuit 1, the first sensing electrode 21 and the second sensing electrode 22 are arranged on the body of the aquatic animal 3 On the table, it can be, for example, the shell or the surface of the flesh of the aquatic animal 3, so that the aquatic animal 3 and the controller circuit 1 form an electrical loop, and the signal generating circuit 12 outputs a signal to the first electrode, and in the data reading circuit 13 Receive the body impedance of the aquatic animal 3 to the voltage value generated by the output signal of the signal generating circuit 12, wherein the signal is a periodic digital square wave signal or an analog signal with a frequency above 50 Hz, and the content and structure of the above-mentioned microprocessor 11 belong to It is generally prior art, and is known knowledge in the technical field, and it is not the characteristic of the present invention, so it will not be repeated here.
综上所述本发明的概念，可归纳出一种使用此装置的水产动物生命迹象检测方法，包括以下步骤：In summary, the concept of the present invention can be summarized as a method for detecting vital signs of aquatic animals using this device, which includes the following steps:
首先，执行一控制器电路1，控制器电路1包含有微处理器11，以及分别与微处理器11电性连接的信号产生电路12以及数据读取电路13；First, execute a controller circuit 1, the controller circuit 1 includes a microprocessor 11, and a signal generating circuit 12 and a data reading circuit 13 electrically connected to the microprocessor 11;
接者，执行一感测装置2，此感测装置2包含有与控制器电路1电性连接的第一感测电极21与第二感测电极22；以及Next, implement a sensing device 2, the sensing device 2 includes a first sensing electrode 21 and a second sensing electrode 22 electrically connected to the controller circuit 1; and
将第一感测电极21与第二感测电极22设置于水产动物3的体表上，使水产动物3与控制器电路1形成一电性回路；信号产生电路13输出一信号至第一电极21，并于数据读取电路13接收检测到水产动物3的体阻抗对信号产生电路12输出信号所产生的电压值。The first sensing electrode 21 and the second sensing electrode 22 are arranged on the body surface of the aquatic animal 3, so that the aquatic animal 3 and the controller circuit 1 form an electrical circuit; the signal generating circuit 13 outputs a signal to the first electrode 21, and the data reading circuit 13 receives the voltage value generated by detecting the body impedance of the aquatic animal 3 on the output signal of the signal generating circuit 12.
其中，本发明的控制器电路1可从数据读取电路13读取感测装置2所得到的电压值计算待测水产动物3对应于不同频率的体阻抗，并与储存于控制器电路1的不同频率体阻抗的阀值进行比对，以判别水产动物3生命迹象；当水产动物3对应于不同频率的体阻抗大于储存于控制器电路1的不同频率体阻抗的阀值，则判定该待测水产动物3为已不具生命迹象；反之，当水产动物3对应于不同频率的体阻抗小于或等于储存于控制器电路1的不同频率体阻抗的阀值，则判定该待测水产动物3尚具生命迹象。Wherein, the controller circuit 1 of the present invention can read the voltage value obtained by the sensing device 2 from the data reading circuit 13 to calculate the body impedance of the aquatic animal 3 to be measured corresponding to different frequencies, and compare it with the voltage value stored in the controller circuit 1. The thresholds of body impedances of different frequencies are compared to distinguish the signs of life of the aquatic animals 3; when the body impedances of the aquatic animals 3 corresponding to different frequencies are greater than the thresholds of body impedances of different frequencies stored in the controller circuit 1, it is determined that The aquatic animal 3 is tested to have no signs of life; on the contrary, when the body impedance of the aquatic animal 3 corresponding to different frequencies is less than or equal to the threshold value of the body impedance of different frequencies stored in the controller circuit 1, it is determined that the aquatic animal 3 to be tested is still alive. With signs of life.
于本发明中，检测的水产动物3可包括腹足纲动物，例如螺类、蜗牛，以及鲍鱼其中之一，若为螺类，其第一感测电极21与第二感测电极22，且信号产生电路12输出的信号频率为50Hz至300Hz，有生命迹象的螺类体阻抗为10KΩ至44KΩ，无生命迹象的螺类体阻抗为45KΩ至100Ω；再者，于本发明中，检测的水产动物3亦可包括甲壳纲动物的虾类，其第一感测电极21与第二感测电极22设置于虾类背面的头胸部(cephalothorax)与腹部(abdomen)连结处，且信号产生电路12输出的信号频率为50Hz至500Hz，有生命迹象的虾类体阻抗小于600KΩ，无生命迹象的虾类体阻抗大于1500KΩ。In the present invention, the detected aquatic animals 3 may include gastropods, such as snails, snails, and abalones. If it is a snail, the first sensing electrode 21 and the second sensing electrode 22, and The frequency of the signal output by the signal generation circuit 12 is 50Hz to 300Hz, the impedance of the spirochete with signs of life is 10KΩ to 44KΩ, and the impedance of the spirochete without life signs is 45KΩ to 100Ω; moreover, in the present invention, the detected aquatic products The animal 3 may also include shrimps of crustaceans, the first sensing electrode 21 and the second sensing electrode 22 are arranged at the junction of the cephalothorax (cephalothorax) and the abdomen (abdomen) on the back of the shrimps, and the signal generating circuit 12 The frequency of the output signal is 50Hz to 500Hz, the body impedance of the shrimp with signs of life is less than 600KΩ, and the body impedance of the shrimp without signs of life is greater than 1500KΩ.
此外，通过下述其一具体实施例，可进一步证明本发明的工艺可实际应用的范围，但不意欲以任何形式限制本发明的范围。In addition, the scope of practical application of the process of the present invention can be further proved by the following specific example, but it is not intended to limit the scope of the present invention in any form.
首先，购买两批风螺，于其螺肉处进行固定电极距离，不同频率的体阻抗量测，请参阅图2，样本1及样本4为同一批购买的风螺，而样本2及样本3为另一批同时购买的风螺；第一感测电极21与第二感测电极22设置于风螺肉体表面上，其信号产生电路12输出的信号为周期性数字方波信号，频率为50Hz至500Hz，有生命迹象的风螺体阻抗(如图2中的“—”实线段)为12KΩ至42KΩ，无生命迹象的风螺体阻抗(如图2中的“---”虚线段)为36KΩ至95KΩ；可理解地，其体阻抗差异原因为活体风螺体内体液会循环流动，故可降低体阻抗，而死亡风螺因体内体液不再流动，故体阻抗较高，从50Hz～500Hz明显体阻抗偏高许多；且值得注意的，于实验时可发现有生命迹象的螺类在固定电极距离时，因其螺肉组织及距离固定，所以其不同频率的阻抗量测非常稳定。First of all, two batches of snails were purchased, and the body impedance of the snail meat was measured with a fixed electrode distance and different frequencies. Please refer to Figure 2. Sample 1 and sample 4 are the same batch of snails purchased, while samples 2 and 3 It is another batch of wind snails purchased at the same time; the first sensing electrode 21 and the second sensing electrode 22 are set on the surface of the flesh of the wind snail, and the signal output by the signal generating circuit 12 is a periodic digital square wave signal with a frequency of 50 Hz To 500Hz, the impedance of the pleurotus with signs of life (the "-" solid line in Figure 2) is 12KΩ to 42KΩ, and the impedance of the plenum with no signs of life (the "---" dotted line in Figure 2) It is 36KΩ to 95KΩ; it is understandable that the reason for the difference in body impedance is that the body fluid in the living snails will circulate and flow, so it can reduce the body impedance, while the dead snails have higher body impedance because the body fluids no longer flow, from 50Hz to The body impedance at 500Hz is obviously much higher; and it is worth noting that when the electrode distance is fixed for snails with signs of life in the experiment, the impedance measurement at different frequencies is very stable because of the fixed snail meat tissue and distance.
于本发明的另一具体实施例中，第一感测电极21与第二感测电极22设置于泰国虾背面的头胸部与腹部连结处，且信号产生电路12输出的信号频率为50Hz至1000Hz，有生命迹象的泰国虾体阻抗(如图3中样本1的“—”实线段)介于250KΩ至550KΩ，无生命迹象的泰国虾体阻抗(如图3中的样本2“---”虚线段)介于1600KΩ至2100KΩ；很明显地看出泰国虾其有无生命迹象的体阻抗差异非常大。In another specific embodiment of the present invention, the first sensing electrode 21 and the second sensing electrode 22 are arranged at the joint between the cephalothorax and the abdomen on the back of the Thai shrimp, and the signal frequency output by the signal generating circuit 12 is 50 Hz to 1000 Hz , the body impedance of Thai shrimp with signs of life (the solid line segment of "—" in sample 1 in Figure 3) is between 250KΩ and 550KΩ, and the impedance of Thai shrimp without life signs (sample 2 "---" in Figure 3) The dotted line segment) ranges from 1600KΩ to 2100KΩ; it is obvious that there is a very large difference in the body impedance of Thai shrimp with or without signs of life.
由上述的实施说明可知，本发明具有以下优点：As can be seen from the above description, the present invention has the following advantages:
1.本发明通过检测水产动物体阻抗大小，可立即得知蜷缩在壳体内的螺类或蜗牛或静置的虾类是否仍具生命迹象，亦可进一步推测水产动物新鲜程度为何，对于高价位海产食材的筛选有很大助益。1. By detecting the body impedance of aquatic animals, the present invention can immediately know whether the snails or snails curled up in the shell or the shrimps still have signs of life, and can further speculate how fresh the aquatic animals are. For high-priced The screening of seafood ingredients is of great help.
2.本发明不同于传统以目测方式判别水产动物的新鲜程度，提供一种较具体且科学的数据，提供挑选食材者一种为食材新鲜程度把关的方法。2. The present invention is different from the traditional way of judging the freshness of aquatic animals by visual inspection. It provides a more specific and scientific data, and provides a method for the food picker to check the freshness of the food.
以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限定本发明的保护范围，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274359.3ACN104274171A (en) | 2013-07-02 | 2013-07-02 | aquatic animal life sign detection device and detection method |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274359.3ACN104274171A (en) | 2013-07-02 | 2013-07-02 | aquatic animal life sign detection device and detection method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310274359.3APendingCN104274171A (en) | 2013-07-02 | 2013-07-02 | aquatic animal life sign detection device and detection method |
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| CN107711607A (en)* | 2017-10-26 | 2018-02-23 | 宁波大学 | A kind of detection means and detection method of travelling class aquatic livestock vital sign parameter |
| CN116434048A (en)* | 2021-12-29 | 2023-07-14 | 合肥美的电冰箱有限公司 | Keep-alive device and monitoring method and device thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431938A (en)* | 2006-03-18 | 2009-05-13 | 迈克尔·G·辛格 | Method and system for determining freshness and palatability and assessing organ viability |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431938A (en)* | 2006-03-18 | 2009-05-13 | 迈克尔·G·辛格 | Method and system for determining freshness and palatability and assessing organ viability |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711607A (en)* | 2017-10-26 | 2018-02-23 | 宁波大学 | A kind of detection means and detection method of travelling class aquatic livestock vital sign parameter |
| CN107711607B (en)* | 2017-10-26 | 2020-07-03 | 宁波大学 | Detection device and detection method for vital sign parameters of swimming aquatic animals |
| CN116434048A (en)* | 2021-12-29 | 2023-07-14 | 合肥美的电冰箱有限公司 | Keep-alive device and monitoring method and device thereof |
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