技术领域technical field
本发明涉及一种井下环境及生命探测器。The invention relates to an underground environment and life detector.
背景技术Background technique
目前，随着煤炭需求的高速增长，煤炭工业得到了很大发展，但是瓦斯爆炸事故频频发生，其中一个很重要原因是当前瓦斯监控设备存在弊端，在瓦斯监测方面，国内检测瓦斯浓度的仪器主要是便携式瓦斯检测仪，结构简单携带方便，但是只有携带者能随时知道该处的瓦斯浓度，在煤矿井上的工作人员不能了解煤矿井下的瓦斯浓度情况,但是由于井下环境复杂，而且工人携带的时候往往不能实时监测环境数据，因此需要一种能固定在井下，并且实时提供环境数据的检测器。At present, with the rapid growth of coal demand, the coal industry has been greatly developed, but gas explosion accidents occur frequently. One of the important reasons is that the current gas monitoring equipment has drawbacks. In terms of gas monitoring, domestic gas concentration detection instruments are mainly It is a portable gas detector with simple structure and easy to carry, but only the carrier can know the gas concentration at the place at any time. The staff in the coal mine cannot know the gas concentration in the coal mine. It is often impossible to monitor the environmental data in real time, so a detector that can be fixed underground and provide environmental data in real time is needed.
发明内容Contents of the invention
本发明的目的在于克服以上所述的缺点，提供一种能实时监测、结构简单、安全可靠的煤矿井下环境监测器。The object of the present invention is to overcome the above-mentioned shortcomings, and provide a coal mine underground environment monitor capable of real-time monitoring, simple in structure, safe and reliable.
为实现上述目的，本发明的具体方案如下：一种井下环境及生命探测器，包括有主机本体，所述主机本体内设有用于存储电池的电源腔，所述电源腔内设有电池；所述主机本体内还设有电路腔，所述电路腔内设有监测电路，所述电池为监测电路供电；所述监测电路包括有CPU模块，还包括有与CPU模块分别信号连接的温度传感器、氧气浓度探测器、瓦斯浓度探测器、通信装置；所述通信装置用于将温度传感器、氧气浓度探测器、瓦斯浓度探测器采集到的信号传输出去；所述温度传感器、氧气浓度探测器、瓦斯浓度探测器分别设于主机本体外侧壁；还包括有设于主机本体低部的连接杆，所述连接杆的自由端设有隔离板层，所述隔离板层下部设有天线层；所述通信装置包括有通信芯片以及通信天线，所述通信天线设于天线层内；所述主机本体顶部设有挂耳。In order to achieve the above object, the specific solution of the present invention is as follows: a downhole environment and life detector, including a host body, the host body is provided with a power supply chamber for storing batteries, and a battery is provided in the power supply chamber; The host body is also provided with a circuit cavity, the circuit cavity is provided with a monitoring circuit, and the battery supplies power to the monitoring circuit; the monitoring circuit includes a CPU module, and also includes a temperature sensor connected to the CPU module respectively, Oxygen concentration detector, gas concentration detector, communication device; the communication device is used to transmit the signals collected by the temperature sensor, oxygen concentration detector and gas concentration detector; the temperature sensor, oxygen concentration detector, gas The concentration detectors are respectively arranged on the outer wall of the host body; it also includes a connecting rod arranged at the lower part of the host body, the free end of the connecting rod is provided with an isolation plate layer, and the lower part of the isolation plate layer is provided with an antenna layer; The communication device includes a communication chip and a communication antenna, and the communication antenna is arranged in the antenna layer; the top of the host body is provided with hanging ears.
其中，所述通信天线包括有圆形的PCB板，PCB板的一面设有微带天线；Wherein, the communication antenna includes a circular PCB board, and one side of the PCB board is provided with a microstrip antenna;
所述微带天线包括有两组、每组两个振子单元；上下两个振子单元为一组，用于辐射垂直极化信号，左右两个振子单元为一组，用于辐射水平极化信号；所述PCB板中央设有正方形镂空孔；The microstrip antenna includes two groups, each with two oscillator units; the upper and lower oscillator units form a group for radiating vertically polarized signals, and the left and right oscillator units form a group for radiating horizontally polarized signals ; The center of the PCB board is provided with a square hollow hole;
每个振子单元包括有辐射底边，辐射底边的两个自由端均倾斜延伸出有第一辐射边，两个第一辐射边之间形成喇叭状；两个第一辐射边的自由端均延伸出有第二辐射边，两个第二辐射边之间平行设置；两个第二辐射边的自由端均倾斜延伸出有第三辐射边，两个第三辐射边的自由端均向对方延伸出有短辐射边；Each vibrator unit includes a radiating bottom edge, the two free ends of the radiating bottom edge extend obliquely to form a first radiating edge, and a trumpet shape is formed between the two first radiating edges; the free ends of the two first radiating edges are both A second radiating side is extended, and the two second radiating sides are arranged in parallel; the free ends of the two second radiating sides extend obliquely to form a third radiating side, and the free ends of the two third radiating sides face each other Extended with short radiating sides;
还包括有呈几字形的辐射底臂，辐射底臂的两侧延伸出有两个第一辐射臂，两个第一辐射臂之间形成喇叭状；两个第一辐射臂的自由端均延伸出有第二辐射臂，两个第二辐射臂之间平行设置；两个第二辐射臂的自由端均倾斜延伸出有第三辐射臂，所述第三辐射臂自靠近第二辐射臂的一端至自由端逐渐增宽，两个第三辐射臂之间连设有第四辐射臂；每个第三辐射臂与相邻的第三辐射边之间电性连接有第一连接臂；It also includes a radiating bottom arm in the shape of a word, two first radiating arms extend from both sides of the radiating bottom arm, and a trumpet shape is formed between the two first radiating arms; the free ends of the two first radiating arms extend There is a second radiation arm, and the two second radiation arms are arranged in parallel; the free ends of the two second radiation arms extend obliquely to form a third radiation arm, and the third radiation arm starts from the side close to the second radiation arm. One end gradually widens from the free end, and a fourth radiating arm is connected between two third radiating arms; a first connecting arm is electrically connected between each third radiating arm and the adjacent third radiating side;
所述辐射底臂的顶端设有呈凸字形的寄生振子臂，还包括有馈电盘，所述馈电盘与寄生振子臂之电性连接有第二连接臂；The top of the radiation bottom arm is provided with a convex parasitic dipole arm, and also includes a feed plate, and a second connecting arm is electrically connected between the feed plate and the parasitic dipole arm;
所述PCB板的另一面设有四个与馈电盘对应的馈电孔。The other side of the PCB board is provided with four feed holes corresponding to the feed plate.
其中，每个所述第二振子臂均向馈电盘一侧延伸出有T形耦合杆。Wherein, each of the second dipole arms has a T-shaped coupling rod extending toward one side of the feed plate.
其中，所述T形耦合杆的杆臂上设有多个圆形缺孔。Wherein, the arm of the T-shaped coupling rod is provided with a plurality of circular notches.
其中，每个T形耦合杆上的圆形缺孔的数量为6个。Wherein, the number of circular notches on each T-shaped coupling rod is six.
其中，所述第四辐射臂远离馈电盘的一侧设有锯齿状结构。Wherein, the side of the fourth radiating arm away from the feeding plate is provided with a zigzag structure.
其中，圆形缺孔内填充有半导体。Wherein, the circular hole is filled with semiconductor.
其中，PCB板的边缘设有环装隔离带。Wherein, the edge of the PCB board is provided with a ring-mounted isolation belt.
其中，还包括有设于隔离板层内的金属隔离板，所述金属隔离板为圆形，所述金属隔离板上设有四个分别与振子单元对应的隔离孔。Wherein, it also includes a metal isolation plate arranged in the isolation plate layer, the metal isolation plate is circular, and four isolation holes respectively corresponding to the vibrator units are arranged on the metal isolation plate.
其中，所述监测电路还包括有存储单元，所述存储单元用于实时记录温度传感器、氧气浓度探测器、瓦斯浓度探测器的信息；Wherein, the monitoring circuit also includes a storage unit, which is used to record the information of the temperature sensor, the oxygen concentration detector, and the gas concentration detector in real time;
其中，所述监测电路还包括有GPS定位模块，所述GPS定位模块与CPU模块信号连接；Wherein, the monitoring circuit also includes a GPS positioning module, and the GPS positioning module is signal-connected to the CPU module;
其中，所述监测电路还包括有生命探测模块，所述生命探测模块与CPU模块信号连接；Wherein, the monitoring circuit also includes a life detection module, and the life detection module is signal-connected to the CPU module;
其中，所述天线层下方还设有封闭式LED灯。Wherein, an enclosed LED lamp is also provided under the antenna layer.
本发明的有益效果为：通过无线通信的方式，将环境数据实时传输至外界，结构简单合理，能有效实时监测环境数据，保证井下安全。The beneficial effect of the present invention is that the environmental data is transmitted to the outside in real time through wireless communication, the structure is simple and reasonable, the environmental data can be effectively monitored in real time, and underground safety is ensured.
附图说明Description of drawings
图1是本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2是本发明的监测电路的电路原理框图；Fig. 2 is the circuit principle block diagram of monitoring circuit of the present invention;
图3是本发明的通信天线的俯视图；Fig. 3 is a top view of the communication antenna of the present invention;
图4是本发明的通信天线的仰视图Fig. 4 is the bottom view of the communication antenna of the present invention
图5是本发明的金属隔离板俯视图；Fig. 5 is a top view of the metal separator of the present invention;
图6是本发明的振子单元的结构示意图Fig. 6 is a structural schematic diagram of the vibrator unit of the present invention
图7是本发明的通信天线与金属隔离板不合配时的频率范围仿真测试图；Fig. 7 is the simulation test diagram of the frequency range when the communication antenna of the present invention does not match with the metal isolation plate;
图8是本发明的通信天线与金属隔离板合配时的频率范围仿真测试图；Fig. 8 is a frequency range simulation test diagram when the communication antenna of the present invention is matched with the metal isolation plate;
图9是本发明的通信天线的方向图；Fig. 9 is a directional diagram of the communication antenna of the present invention;
图1至图9中的附图标记说明：Explanation of reference numerals among Fig. 1 to Fig. 9:
a1-主机本体；a11-温度传感器；a12-氧气浓度探测器；a13-瓦斯浓度探测器；a14-生命探测模块；a2-挂耳；a3-电源腔；a4-电路腔；a5-连接杆；a6-隔离板层；a7-天线层；a8-封闭式LED灯；a1-host body; a11-temperature sensor; a12-oxygen concentration detector; a13-gas concentration detector; a14-life detection module; a2-mounting ear; a3-power cavity; a4-circuit cavity; a5-connecting rod; a6-isolating board layer; a7-antenna layer; a8-enclosed LED lamp;
1-PCB板；11-环装隔离带；12-镂空孔；13-馈电孔；1-PCB board; 11-ring isolation belt; 12-hollow hole; 13-feed hole;
2-金属隔离板；21-隔离孔；2-metal isolation plate; 21-isolation hole;
31-辐射底边；32-第一辐射边；33-第二辐射边；34-第三辐射边；35-短辐射边；31-radiating bottom edge; 32-first radiating edge; 33-second radiating edge; 34-third radiating edge; 35-short radiating edge;
41-辐射底臂；42-第一辐射臂；43-第二辐射臂；44-第三辐射臂；45-第四辐射臂；46-寄生振子臂；47-馈电盘；41-radiating bottom arm; 42-first radiating arm; 43-second radiating arm; 44-third radiating arm; 45-fourth radiating arm; 46-parasitic oscillator arm; 47-feeding plate;
51-第一连接臂；52-T形耦合杆；53-圆形缺孔。51-the first connecting arm; 52-the T-shaped coupling rod; 53-the circular hole.
具体实施方式detailed description
下面结合附图和具体实施例对本发明作进一步详细的说明，并不是把本发明的实施范围局限于此。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.
如图1至图9所示，本实施例所述的一种井下环境及生命探测器，包括有主机本体a1，所述主机本体a1内设有用于存储电池的电源腔a3，所述电源腔a3内设有电池；所述主机本体a1内还设有电路腔a4，所述电路腔a4内设有监测电路，所述电池为监测电路供电；所述监测电路包括有CPU模块，还包括有与CPU模块分别信号连接的温度传感器a11、氧气浓度探测器a12、瓦斯浓度探测器a13、通信装置；所述通信装置用于将温度传感器a11、氧气浓度探测器a12、瓦斯浓度探测器a13采集到的信号传输出去；所述温度传感器a11、氧气浓度探测器a12、瓦斯浓度探测器a13分别设于主机本体a1外侧壁；还包括有设于主机本体a1低部的连接杆a5，所述连接杆a5的自由端设有隔离板层a6，所述隔离板层a6下部设有天线层a7；所述通信装置包括有通信芯片以及通信天线，所述通信天线设于天线层a7内；所述主机本体a1顶部设有挂耳a2；挂耳a2可以用于方便的将检测器挂设在井内的岩壁上；所述温度传感器a11、氧气浓度探测器a12、瓦斯浓度探测器a13采集信号，然后传输至CPU模块进行处理，CPU模块再将信号传输出去。通过无线通信的方式，将环境数据实时传输至外界，结构简单合理，能有效实时监测环境数据，保证井下安全，井内由于较深，因此通信装置需要较好的天线性能。As shown in Figures 1 to 9, the downhole environment and life detector described in this embodiment includes a main body a1, and a power supply chamber a3 for storing batteries is provided in the main body a1, and the power supply chamber A3 is provided with a battery; the host body a1 is also provided with a circuit cavity a4, and a monitoring circuit is provided in the circuit cavity a4, and the battery supplies power for the monitoring circuit; the monitoring circuit includes a CPU module and a The temperature sensor a11, the oxygen concentration detector a12, the gas concentration detector a13, and the communication device respectively signal-connected with the CPU module; the communication device is used to collect the temperature sensor a11, the oxygen concentration detector a12, and the gas concentration detector a13 The signal is transmitted out; the temperature sensor a11, the oxygen concentration detector a12, and the gas concentration detector a13 are respectively arranged on the outer wall of the host body a1; it also includes a connecting rod a5 arranged at the lower part of the host body a1, and the connecting rod The free end of a5 is provided with the isolation plate layer a6, and the bottom of the isolation plate layer a6 is provided with the antenna layer a7; the communication device includes a communication chip and a communication antenna, and the communication antenna is located in the antenna layer a7; the host The top of the body a1 is provided with a hanging lug a2; the hanging lug a2 can be used to conveniently hang the detector on the rock wall in the well; the temperature sensor a11, the oxygen concentration detector a12, and the gas concentration detector a13 collect signals, and then The signal is transmitted to the CPU module for processing, and the CPU module then transmits the signal. Through wireless communication, the environmental data is transmitted to the outside world in real time. The structure is simple and reasonable, which can effectively monitor the environmental data in real time and ensure underground safety. Because the well is deep, the communication device needs better antenna performance.
为了进一步提高井下环境监测器通信性能，需要提升通信天线性能，因此本实施例所述一种井下环境及生命探测器，所述通信天线包括有圆形的PCB板1，PCB板1的一面设有微带天线；所述微带天线包括有两组、每组两个振子单元；上下两个振子单元为一组，用于辐射垂直极化信号，左右两个振子单元为一组，用于辐射水平极化信号；所述PCB板1中央设有正方形镂空孔12；每个振子单元包括有辐射底边31，辐射底边31的两个自由端均倾斜延伸出有第一辐射边32，两个第一辐射边32之间形成喇叭状；两个第一辐射边32的自由端均延伸出有第二辐射边33，两个第二辐射边33之间平行设置；两个第二辐射边33的自由端均倾斜延伸出有第三辐射边34，两个第三辐射边34的自由端均向对方延伸出有短辐射边35；还包括有呈几字形的辐射底臂41，辐射底臂41的两侧延伸出有两个第一辐射臂42，两个第一辐射臂42之间形成喇叭状；两个第一辐射臂42的自由端均延伸出有第二辐射臂43，两个第二辐射臂43之间平行设置；两个第二辐射臂43的自由端均倾斜延伸出有第三辐射臂44，所述第三辐射臂44自靠近第二辐射臂43的一端至自由端逐渐增宽，两个第三辐射臂44之间连设有第四辐射臂45；每个第三辐射臂44与相邻的第三辐射边34之间电性连接有第一连接臂51；所述辐射底臂41的顶端设有呈凸字形的寄生振子臂46，还包括有馈电盘47，所述馈电盘47与寄生振子臂46之电性连接有第二连接臂；所述PCB板1的另一面设有四个与馈电盘47对应的馈电孔13。信号线通过馈电孔13馈电耦合，通过合理的辐射单元的设计，改善辐射电流，从而改善辐射特性。通过不小于600次的微带电路结构设计，以及通过不低于600次仿真试验和参数调整下，最终确定了上述天线结构，该天线具备较宽的频率范围以及较好的隔离度和方向性以及增益性能，具备较好的通信性能，可进一步提高配电柜的通信能力。In order to further improve the communication performance of the downhole environment monitor, it is necessary to improve the performance of the communication antenna. Therefore, in the downhole environment and life detector described in this embodiment, the communication antenna includes a circular PCB board 1, and one side of the PCB board 1 is designed There is a microstrip antenna; the microstrip antenna includes two groups, each with two oscillator units; the upper and lower oscillator units form a group for radiating vertically polarized signals, and the left and right oscillator units form a group for Radiating horizontally polarized signals; the center of the PCB 1 is provided with a square hollow hole 12; each vibrator unit includes a radiation bottom 31, and the two free ends of the radiation bottom 31 extend obliquely to form a first radiation 32, A trumpet shape is formed between the two first radiating sides 32; a second radiating side 33 extends from the free ends of the two first radiating sides 32, and the two second radiating sides 33 are arranged in parallel; the two second radiating sides 33 are arranged in parallel; The free ends of the sides 33 all extend obliquely to form a third radiating side 34, and the free ends of the two third radiating sides 34 all extend to each other to form a short radiating side 35; Two first radiating arms 42 extend from both sides of the bottom arm 41, and a horn shape is formed between the two first radiating arms 42; second radiating arms 43 extend from the free ends of the two first radiating arms 42, The two second radiation arms 43 are arranged in parallel; the free ends of the two second radiation arms 43 extend obliquely to form a third radiation arm 44, and the third radiation arm 44 extends from an end close to the second radiation arm 43 to The free end gradually widens, and a fourth radiating arm 45 is connected between the two third radiating arms 44; a first connecting arm is electrically connected between each third radiating arm 44 and the adjacent third radiating side 34 51. The top of the radiation bottom arm 41 is provided with a convex parasitic dipole arm 46, and also includes a feeder plate 47, and a second connecting arm is electrically connected between the feeder plate 47 and the parasitic dipole arm 46; The other side of the PCB 1 is provided with four feed holes 13 corresponding to the feed plates 47 . The signal line is fed and coupled through the feeding hole 13, and the radiation current is improved through a reasonable design of the radiation unit, thereby improving the radiation characteristics. Through no less than 600 times of microstrip circuit structure design, and no less than 600 times of simulation tests and parameter adjustments, the above antenna structure is finally determined. The antenna has a wider frequency range and better isolation and directivity. As well as gain performance, it has better communication performance and can further improve the communication capability of the power distribution cabinet.
本实施例所述一种井下环境及生命探测器，还包括有设于隔离板层a6内的金属隔离板2，所述金属隔离板2为圆形，所述金属隔离板2上设有四个分别与振子单元对应的隔离孔21。实际测试中，当除去该结构金属隔离板22或者放置普通金属隔离板22，如图7，该天线带宽可用频率范围仍然高达1.7GHz至2.65GHz；基本满足通信频段的要求，其增益也较高，频带内平均增益大于8.952dBi；满足实际使用需要；该形状隔离板的设计也是通过仿真和不断试验设计得出，其中，当将本金属隔离板22放置其他现有技术天线配合时包括螺旋立体天线，其匹配性不高，隔离性能增强不明显，在测试普通天线时，配合上本金属隔离板22，平均增益增加0.01-0.15dBi或不增加，隔离性能不变，频段无改变；而在实际测试与测试之前的仿真中可以得知，当本方案中的通信天线与本方案的隔离板配合时测试，本方案的通信天线的带宽、隔离度、增益方面均超过不加隔离板时的天线设计，其中配合后的仿真值如图8。该整体天线系统带宽可用频率范围达到了1.6GHz至2.85GHz；其增益也明显增加，频带内平均增益大于9.4dBi，相比上升0.3dBi左右；另外其隔离度如果图频带内隔离度，隔离度表现较好，如图7，在S3中可以看出在频率范围内隔离度大于25.5dB。其方向性也好，如图9所述，其为全向性天线。The underground environment and life detector described in this embodiment also includes a metal isolation plate 2 arranged in the isolation plate layer a6, the metal isolation plate 2 is circular, and the metal isolation plate 2 is provided with four two isolation holes 21 respectively corresponding to the vibrator units. In the actual test, when the structural metal isolation plate 22 is removed or an ordinary metal isolation plate 22 is placed, as shown in Figure 7, the usable frequency range of the antenna bandwidth is still as high as 1.7GHz to 2.65GHz; it basically meets the requirements of the communication frequency band, and its gain is also relatively high , the average gain in the frequency band is greater than 8.952dBi; it meets the needs of actual use; the design of the shape isolation plate is also obtained through simulation and continuous test design, wherein, when the metal isolation plate 22 is placed to cooperate with other prior art antennas, it includes a spiral three-dimensional The antenna, its matching is not high, and the isolation performance enhancement is not obvious. When testing the ordinary antenna, with the metal isolation plate 22, the average gain increases by 0.01-0.15dBi or does not increase, the isolation performance remains unchanged, and the frequency band does not change; It can be known from the actual test and the simulation before the test that when the communication antenna in this scheme is tested with the isolation board of this scheme, the bandwidth, isolation and gain of the communication antenna of this scheme are all higher than those without the isolation board. Antenna design, where the simulated value after matching is shown in Figure 8. The available frequency range of the overall antenna system bandwidth has reached 1.6GHz to 2.85GHz; its gain has also increased significantly, and the average gain in the frequency band is greater than 9.4dBi, which is about 0.3dBi higher than that; The performance is good, as shown in Figure 7, it can be seen in S3 that the isolation in the frequency range is greater than 25.5dB. Its directivity is also good, as shown in Figure 9, it is an omnidirectional antenna.
本实施例所述的一种井下环境及生命探测器，每个所述第二振子臂均向馈电盘47一侧延伸出有T形耦合杆52；T形耦合杆52可有效增强去耦性能，提升增益和提高驻波比性能。本实施例所述的一种配电柜，所述T形耦合杆52的杆臂上设有多个圆形缺孔53。本实施例所述的一种井下环境及生命探测器，每个T形耦合杆52上的圆形缺孔53的数量为6个。通过仿真实验以及实际测试发现，该数量的缺孔能有效增加T形耦合杆52的去耦性能；In the underground environment and life detector described in this embodiment, each of the second vibrator arms has a T-shaped coupling rod 52 extending toward the side of the feeder plate 47; the T-shaped coupling rod 52 can effectively enhance the decoupling performance, boost gain and improve VSWR performance. In the power distribution cabinet described in this embodiment, the arm of the T-shaped coupling rod 52 is provided with a plurality of circular cutouts 53 . In the downhole environment and life detector described in this embodiment, the number of circular notches 53 on each T-shaped coupling rod 52 is six. Through simulation experiments and actual tests, it is found that the number of missing holes can effectively increase the decoupling performance of the T-shaped coupling rod 52;
本实施例所述的一种井下环境及生命探测器，所述第四辐射臂45远离馈电盘47的一侧设有锯齿状结构。该结构能有效增加其隔离性能。In the downhole environment and life detector described in this embodiment, the side of the fourth radiation arm 45 away from the feeder plate 47 is provided with a zigzag structure. This structure can effectively increase its isolation performance.
本实施例所述的一种井下环境及生命探测器，圆形缺孔53内填充有半导体。本实施例所述的一种井下环境及生命探测器，PCB板1的边缘设有环装隔离带11。环装隔离带11能有效增强隔离性能，完善天线的电气性能。In the downhole environment and life detector described in this embodiment, the circular hole 53 is filled with semiconductors. In the underground environment and life detector described in this embodiment, the edge of the PCB board 1 is provided with a ring-mounted isolation belt 11 . The ring-mounted isolation strip 11 can effectively enhance the isolation performance and improve the electrical performance of the antenna.
本实施例所述的一种井下环境及生命探测器，所述监测电路还包括有存储单元，所述存储单元用于实时记录温度传感器a11、氧气浓度探测器a12、瓦斯浓度探测器a13的信息。当通信装置出问题的时候，可以不间断的记录环境数据，方便建档。In the underground environment and life detector described in this embodiment, the monitoring circuit also includes a storage unit, and the storage unit is used to record the information of the temperature sensor a11, the oxygen concentration detector a12, and the gas concentration detector a13 in real time . When there is a problem with the communication device, the environmental data can be recorded continuously, which is convenient for file building.
本实施例所述的一种井下环境及生命探测器，所述监测电路还包括有GPS定位模块，所述GPS定位模块与CPU模块信号连接；可以用于探测检测器位置，方便查找。In the underground environment and life detector described in this embodiment, the monitoring circuit also includes a GPS positioning module, which is connected to the CPU module for signals; it can be used to detect the position of the detector, which is convenient for searching.
本实施例所述的一种井下环境及生命探测器，所述监测电路还包括有生命探测模块a14，所述生命探测模块a14与CPU模块信号连接；可以在出现事故的时候，充当探测器，来监测是否有人员伤亡。In the underground environment and life detector described in this embodiment, the monitoring circuit also includes a life detection module a14, and the life detection module a14 is signal-connected to the CPU module; it can act as a detector when an accident occurs, to monitor for casualties.
本实施例所述的一种井下环境及生命探测器，所述天线层a7下方还设有封闭式LED灯a8。不仅实现探测功能，还能实现照明，一举两得。In the underground environment and life detector described in this embodiment, an enclosed LED light a8 is further provided under the antenna layer a7. It not only realizes the detection function, but also realizes the lighting, killing two birds with one stone.
以上所述仅是本发明的一个较佳实施例，故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰，包含在本发明专利申请的保护范围内。The above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the patent application scope of the present invention are included in the protection scope of the patent application of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111956.8ACN105758453A (en) | 2016-02-29 | 2016-02-29 | An underground environment and life detector |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111956.8ACN105758453A (en) | 2016-02-29 | 2016-02-29 | An underground environment and life detector |
| Publication Number | Publication Date |
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| CN105758453Atrue CN105758453A (en) | 2016-07-13 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201610111956.8AWithdrawnCN105758453A (en) | 2016-02-29 | 2016-02-29 | An underground environment and life detector |
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| CN (1) | CN105758453A (en) |
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| CN102288218A (en)* | 2011-05-10 | 2011-12-21 | 中安金力（北京）安全生产技术研究院 | Multi-parameter sensor device used in survival cabin of underground shelter |
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| WW01 | Invention patent application withdrawn after publication | Application publication date:20160713 |