技术领域technical field
本发明涉及一种儿童安全座椅上的安全感应系统及具有其的儿童安全座椅。The invention relates to a safety induction system on a child safety seat and a child safety seat with the same.
背景技术Background technique
儿童安全座椅是用于提供儿童乘车时乘坐的重要工具，当汽车行驶时，儿童在儿童安全座椅上是否系好安全带关乎儿童乘车安全性，而当汽车停止行驶时，儿童是否仍坐立在儿童安全座椅上则关乎儿童是否会被遗忘在汽车上而造成安全事故。Child safety seat is an important tool for children to ride in a car. When the car is running, whether the child fastens the seat belt on the child safety seat is related to the safety of the child in the car. When the car stops, whether the child Still sitting on the child safety seat is related to whether the child will be forgotten in the car and cause a safety accident.
发明内容Contents of the invention
本发明的目的是提供一种儿童安全座椅上的安全感应系统，以提高儿童乘坐汽车的安全性。The purpose of the present invention is to provide a safety induction system on a child safety seat, so as to improve the safety of children riding in a car.
为达到上述目的，本发明采用的技术方案是：一种儿童安全座椅上的安全感应系统，所述儿童安全座椅安装于汽车上，所述安全感应系统包括设于所述儿童安全座椅上用于感知所述汽车相对地面是否发生移动的汽车移动状态感应装置。In order to achieve the above object, the technical solution adopted in the present invention is: a safety sensing system on a child safety seat, the child safety seat is installed on a car, and the safety sensing system includes The vehicle moving state sensing device is used to sense whether the vehicle is moving relative to the ground.
优选地，所述儿童安全座椅至少包括座椅本体、用于将儿童束缚在所述座椅本体上的安全带组件，所述安全感应系统还包括：Preferably, the child safety seat includes at least a seat body and a safety belt assembly for restraining a child on the seat body, and the safety sensing system further includes:
坐立感应装置，用于感知所述座椅本体上是否有儿童坐立，所述坐立感应装置在感知到所述座椅本体上有儿童坐立时发出第一触发信号；The sit-stand sensing device is used to sense whether there is a child sitting on the seat body, and the sit-stand sensing device sends a first trigger signal when sensing that there is a child sitting on the seat body;
安全带张紧感应装置，用于感知所述安全带组件是否被张紧，所述安全带张紧感应装置在感知到所述安全带组件已被张紧时发出第二触发信号；A seat belt tension sensing device, configured to sense whether the seat belt assembly is tensioned, and the seat belt tension sensing device sends a second trigger signal when sensing that the seat belt assembly has been tensioned;
报警装置，当所述汽车移动状态感应装置感知到所述汽车相对地面发生移动时发出第三触发信号，所述报警装置在接收到所述第一触发信号与第三触发信号但未接收到所述第二触发信号时发出报警。The alarm device sends out a third trigger signal when the vehicle moving state sensing device senses that the vehicle moves relative to the ground, and the alarm device receives the first trigger signal and the third trigger signal but does not receive the An alarm is issued when the second trigger signal is given.
进一步地，所述安全带张紧感应装置与所述坐立感应装置信号连接，所述安全带张紧感应装置在接收到所述第一触发信号时被触发工作而感知所述安全带组件是否被张紧。Further, the seat belt tension sensing device is signal-connected with the sitting-stand sensing device, and the seat belt tension sensing device is triggered to work when receiving the first trigger signal to sense whether the seat belt assembly Be tensed.
进一步地，所述坐立感应装置为设于所述座椅本体上的温控设备或者红外设备或者重力感应设备。Further, the sitting and standing sensing device is a temperature control device or an infrared device or a gravity sensing device provided on the seat body.
进一步地，所述汽车移动状态感应装置、所述坐立感应装置及所述安全带张紧感应装置相集成而形成一整体的触发装置，所述触发装置设于所述儿童安全座椅上。Further, the vehicle moving state sensing device, the sitting-standing sensing device and the seat belt tension sensing device are integrated to form an integral trigger device, and the trigger device is arranged on the child safety seat.
进一步地，所述报警装置可随身携带而可相对所述儿童安全座椅移动地设置，所述安全感应系统还包括用于检测所述报警装置与所述儿童安全座椅之间相对位移的位移检测装置，当所述位移检测装置检测到所述报警装置与所述儿童安全座椅之间的位移量达到设定值时，所述位移检测装置发出第四触发信号，所述报警装置在同时接收到所述第一触发信号与所述第四触发信号时发出报警。Further, the alarm device can be carried around and set to move relative to the child safety seat, and the safety sensing system also includes a displacement sensor for detecting the relative displacement between the alarm device and the child safety seat. detection device, when the displacement detection device detects that the displacement between the alarm device and the child safety seat reaches a set value, the displacement detection device sends a fourth trigger signal, and the alarm device simultaneously An alarm is issued when the first trigger signal and the fourth trigger signal are received.
更进一步地，所述汽车移动状态感应装置、所述坐立感应装置、所述安全带张紧感应装置，以及所述位移检测装置相集成而形成一整体的触发装置，所述触发装置设于所述儿童安全座椅上。Furthermore, the vehicle moving state sensing device, the sitting-stand sensing device, the safety belt tension sensing device, and the displacement detection device are integrated to form an integral trigger device, and the trigger device is located at the child safety seat.
进一步地，所述位移检测装置与所述坐立感应装置信号连接，所述位移检测装置在接收到所述第一触发信号时被触发工作。Further, the displacement detecting device is signal-connected to the sitting-standing sensing device, and the displacement detecting device is triggered to work when receiving the first trigger signal.
作为一种具体的实施方式，所述报警装置为加载在可随身携带的移动物品上的报警器，所述移动物品为车钥匙、钥匙扣或手机。As a specific implementation, the alarm device is an alarm loaded on a portable mobile item, and the mobile item is a car key, a key chain or a mobile phone.
本发明的目的是提供一种具有上述安全感应系统的儿童安全座椅。The object of the present invention is to provide a child safety seat with the above-mentioned safety induction system.
为达到上述目的，本发明采用的技术方案是：一种儿童安全座椅，其具有如上述的安全感应系统。In order to achieve the above object, the technical solution adopted by the present invention is: a child safety seat, which has the above-mentioned safety induction system.
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：本发明的儿童安全座椅上的安全感应系统，其通过在儿童安全座椅上设置汽车移动状态感应装置以检测汽车相对地面是否移动，从而将汽车的运行状态与儿童安全座椅上儿童是否有坐立以及儿童是否系好安全带等因素结合起来，能够保证儿童规范地使用儿童安全座椅，保证儿童的乘车安全；同时还能够在儿童坐立在儿童安全座椅上时检测报警装置相对其的位移，以避免儿童被遗忘在儿童安全座椅上或者驾驶人员并没有携带报警装置，确保该安全感应系统对儿童乘车的保障作用。Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art: the safety induction system on the child safety seat of the present invention detects the relative Whether the ground moves, so as to combine the running state of the car with factors such as whether the child sits and stands on the child safety seat and whether the child is fastened the seat belt, etc., can ensure that the child uses the child safety seat in a standardized manner and ensures the safety of the child in the car ; At the same time, it can also detect the relative displacement of the alarm device when the child sits on the child safety seat, so as to prevent the child from being forgotten on the child safety seat or the driver does not carry the alarm device, so as to ensure that the safety induction system is safe for children. Safeguards for traveling.
附图说明Description of drawings
附图1为现有技术中儿童安全座椅的使用状态示意图；Accompanying drawing 1 is the schematic diagram of the state of use of the child safety seat in the prior art;
附图2为本发明的儿童安全座椅上安全感应系统的部件示意图；Accompanying drawing 2 is the schematic diagram of components of the safety induction system on the child safety seat of the present invention;
附图3为本发明的儿童安全座椅上安全感应系统的结构原理图，Accompanying drawing 3 is the structural principle diagram of the safety induction system on the child safety seat of the present invention,
其中：1、汽车移动状态感应装置；2、坐立感应装置；3、安全带张紧感应装置；4、位移检测感应装置；5、报警装置；Among them: 1. Vehicle moving status sensing device; 2. Sitting and standing sensing device; 3. Seat belt tension sensing device; 4. Displacement detection sensing device; 5. Alarm device;
10、座椅本体；20、安全带组件；30、触发装置；40、移动物品。10. Seat body; 20. Seat belt assembly; 30. Trigger device; 40. Moving objects.
具体实施方式detailed description
下面结合附图和具体实施例来对本发明的技术方案作进一步的阐述。The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
参见图1所示的儿童安全座椅，其安装在汽车的座位上而供儿童乘车时坐立。该儿童安全座椅包括座椅本体10和用于将儿童束缚在座椅本体10上的安全带组件20。该儿童安全座椅上设有安全感应系统。Referring to the child safety seat shown in Fig. 1, it is installed on the seat of the car for children to sit and stand when riding in the car. The child safety seat includes a seat body 10 and a safety belt assembly 20 for restraining a child on the seat body 10 . The child safety seat is equipped with a safety sensor system.
参见图2、图3所示，该安全感应系统包括用于感知汽车相对地面是否发生移动的汽车移动状态感应装置1。该汽车移动状态感应装置1设置在儿童安全座椅上，其能够在完成检测后发出相应的检测结果信号，具体地可采用红外设备、机械结构或如陀螺仪的电子设备等方式予以实现，只要能够检测儿童安全座椅或汽车相对地面是否有相对位移即可。Referring to Fig. 2 and Fig. 3, the safety sensing system includes a vehicle moving state sensing device 1 for sensing whether the vehicle moves relative to the ground. The automobile moving state sensing device 1 is arranged on the child safety seat, and it can send a corresponding detection result signal after the detection is completed. Specifically, it can be realized by means of infrared equipment, mechanical structure or electronic equipment such as a gyroscope, as long as It is sufficient to be able to detect whether the child safety seat or the car has relative displacement relative to the ground.
参见图2、图3所示，该安全感应系统还包括用于感知座椅本体10上是否有儿童坐立的坐立感应装置2、用于感知儿童安全座椅上安全带组件20是否被张紧的安全带张紧感应装置3，其中，坐立感应装置2能够在感知到座椅本体10上有儿童坐立时发出第一触发信号，安全带张紧感应装置3能够在感知到安全带组件20已被张紧时发出第二触发信号。具体设置时，可将坐立感应装置2与安全带张紧感应装置3信号连接，而安全带张紧感应装置3在收到坐立感应装置2发出的第一触发信号后被触发而开始工作，也就是说，待检测到儿童安全座椅上有儿童坐立时，再检测儿童安全座椅上安全带组件20是否有张紧。Referring to Fig. 2 and Fig. 3, the safety sensing system also includes a sitting and standing sensing device 2 for sensing whether there is a child sitting on the seat body 10, and for sensing whether the safety belt assembly 20 on the child safety seat is stretched. A tight seat belt tension sensing device 3, wherein the sit-stand sensing device 2 can send a first trigger signal when it senses that a child is sitting on the seat body 10, and the seat belt tension sensing device 3 can sense the seat belt assembly A second trigger signal is issued when 20 has been tensioned. During specific setting, the sit-stand sensing device 2 can be signal-connected with the seat belt tension sensing device 3, and the seat belt tension sensing device 3 is triggered after receiving the first trigger signal sent by the sit-stand sensing device 2 to start working That is to say, when it is detected that there is a child sitting or standing on the child safety seat, it is detected whether the seat belt assembly 20 on the child safety seat is tensioned.
具体地，坐立感应装置2可以为设于座椅本体10上的温控设备，也可以为红外设备或重力感应设备，只要其能够检测到座椅本体10上有儿童坐立即可。安全带张紧感知装置3可设于安全带组件20上，可通过检测安全带搭扣是否扣上或者其他方式来实现。Specifically, the sitting-stand sensing device 2 can be a temperature control device arranged on the seat body 10 , or an infrared device or a gravity sensing device, as long as it can detect that a child is sitting on the seat body 10 . The seat belt tension sensing device 3 can be arranged on the seat belt assembly 20, and can be realized by detecting whether the seat belt buckle is fastened or in other ways.
参见图2、图3所示，该安全感应系统还包括用于发出报警的报警装置5。该报警装置5可以采用能够加载在可随时携带的移动物品40上的报警器，上述的移动物品40可以为驾驶人员驾车时会随时携带的物品，或者日常均会携带物品，如车钥匙、钥匙扣及手机等。报警器可以是发出声音信号进行报警，也可以为发出报警信号灯的方式进行报警。Referring to Fig. 2 and Fig. 3, the safety sensing system also includes an alarm device 5 for issuing an alarm. This alarm device 5 can adopt the alarm device that can be loaded on the mobile item 40 that can be carried at any time. The above-mentioned mobile item 40 can be the item that the driver can carry at any time when driving, or the item that can be carried every day, such as car key, key Buckle and mobile phone etc. The alarm device can send out a sound signal to give an alarm, and also can send out an alarm signal light to give an alarm.
参见图2、图3所示，该安全感应系统还包括用于检测报警装置5相对儿童安全座椅之间相对位移的位移检测装置4，当位移检测装置4检测到报警装置5与儿童安全座椅之间的位移量达到设定值时，位移检测装置4发出第四触发信号。具体设置时，该位移检测装置4也可与坐立感应装置2信号连接，当位移检测装置4接收到坐立感应装置2发出的第一触发信号后再被触发工作。2 and 3, the safety sensing system also includes a displacement detection device 4 for detecting the relative displacement between the alarm device 5 and the child safety seat. When the displacement detection device 4 detects that the alarm device 5 and the child safety seat When the displacement between the chairs reaches the set value, the displacement detection device 4 sends a fourth trigger signal. During specific setting, the displacement detection device 4 can also be connected with the signal of the sitting and standing induction device 2, and is triggered to work after the displacement detection device 4 receives the first trigger signal sent by the sitting and standing induction device 2.
在本实施例中，上述的汽车移动状态感应装置1、坐立感应装置2、安全带张紧感应装置3及位移检测装置4相集成而形成一整体的触发装置30，该触发装置30设置在儿童安全座椅上，其集检测汽车相对地面是否移动、检测座椅本体1上是否有儿童坐立、检测安全带组件20是否张紧、检测报警装置5相对儿童安全座椅的位移是否达到设定值等功能于一体。In this embodiment, the above-mentioned automobile moving state sensing device 1, sitting and standing sensing device 2, safety belt tension sensing device 3 and displacement detection device 4 are integrated to form an integral trigger device 30, and the trigger device 30 is arranged on On the child safety seat, it detects whether the car moves relative to the ground, detects whether there is a child sitting on the seat body 1, detects whether the seat belt assembly 20 is tensioned, and detects whether the displacement of the alarm device 5 relative to the child safety seat reaches the set level. Fixed value and other functions in one.
报警装置5至少在如下两种情况下发出报警：Alarm device 5 sends an alarm under at least the following two situations:
当汽车移动状态感应装置1感知到汽车相对地面发生移动时，汽车移动状态感应装置1发出第三触发信号。当报警装置5接收到第一触发信号与上述的第三触发信号而未接收到第二触发信号时，说明儿童安全座椅上有儿童坐立，且汽车相对地面有位移，但安全带组件20却未被张紧，亦即汽车行驶过程中儿童在儿童安全座椅上未系好安全带，此时报警装置5发出报警，以提示驾驶人员需要重新检查系好安全带。当安全带组件20被张紧后，报警装置5能够同时接收到第一触发信号、第二触发信号及第三触发信号后，报警装置5解除报警。When the automobile moving state sensing device 1 senses that the automobile moves relative to the ground, the automobile moving state sensing device 1 sends out a third trigger signal. When the alarm device 5 receives the first trigger signal and the above-mentioned third trigger signal but does not receive the second trigger signal, it means that there is a child sitting on the child safety seat, and the car is displaced relative to the ground, but the safety belt assembly 20 But it is not tensioned, that is, the child does not fasten the seat belt on the child safety seat during the running of the car. At this time, the alarm device 5 sends an alarm to prompt the driver to check and fasten the seat belt again. When the seat belt assembly 20 is tensioned, the alarm device 5 can release the alarm after receiving the first trigger signal, the second trigger signal and the third trigger signal at the same time.
当报警装置5同时接收到第一触发信号与第四触发信号时，说明儿童安全座椅上有儿童坐立，但驾驶人员携带报警装置5离开至较远距离，或者驾驶人员并没有携带报警装置5，此时报警装置5发出报警，以提醒持有报警装置5的人员进行检查，避免儿童被遗忘在儿童安全座椅上，以及避免使用儿童安全座椅时并未携带报警装置5，从而避免安全事故的发生，保障儿童的乘车安全。当位移检测装置4检测到报警装置5相对儿童安全座椅的位移在设定值内时，位移检测装置4停止发出第四触发信号，报警装置5解除报警。When the alarm device 5 receives the first trigger signal and the fourth trigger signal at the same time, it means that there are children sitting and standing on the child safety seat, but the driver carries the alarm device 5 and leaves for a relatively long distance, or the driver does not carry the alarm device. 5. At this time, the alarm device 5 sends out an alarm to remind the person holding the alarm device 5 to check, to avoid children being forgotten on the child safety seat, and to avoid using the child safety seat without carrying the alarm device 5, thereby avoiding The occurrence of safety accidents ensures the safety of children in vehicles. When the displacement detection device 4 detects that the displacement of the alarm device 5 relative to the child safety seat is within the set value, the displacement detection device 4 stops sending the fourth trigger signal, and the alarm device 5 cancels the alarm.
综上，本发明的儿童安全座椅上的安全感应系统，其通过在儿童安全座椅上设置汽车移动状态感应装置1以检测汽车相对地面是否移动，从而将汽车的运行状态与儿童安全座椅上儿童是否有坐立以及儿童是否系好安全带等因素结合起来，能够保证儿童规范地使用儿童安全座椅，保证儿童的乘车安全；同时还能够在儿童坐立在儿童安全座椅上时，检测报警装置5相对其的位移，以避免儿童被遗忘在儿童安全座椅上或者驾驶人员并没有携带报警装置5，确保该安全感应系统对儿童乘车的保障作用。To sum up, the safety sensing system on the child safety seat of the present invention detects whether the car is moving relative to the ground by setting the vehicle moving state sensing device 1 on the child safety seat, so as to link the running state of the car with the child safety seat. Combining factors such as whether the child is sitting or standing and whether the child is wearing a seat belt can ensure that the child uses the child safety seat in a standardized manner and ensures the safety of the child in the car; at the same time, when the child is sitting on the child safety seat Detecting the relative displacement of the alarm device 5 to prevent children from being forgotten on the child safety seat or the driver not carrying the alarm device 5, so as to ensure that the safety sensing system can guarantee the child's ride.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638987.9ACN106218458A (en) | 2016-08-08 | 2016-08-08 | Safe inductive system on child safety seat and child safety seat |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638987.9ACN106218458A (en) | 2016-08-08 | 2016-08-08 | Safe inductive system on child safety seat and child safety seat |
| Publication Number | Publication Date |
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| CN106218458Atrue CN106218458A (en) | 2016-12-14 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610638987.9APendingCN106218458A (en) | 2016-08-08 | 2016-08-08 | Safe inductive system on child safety seat and child safety seat |
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| CN (1) | CN106218458A (en) |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20161214 | |
| RJ01 | Rejection of invention patent application after publication |