阅读说明：本技术 一种车载终端的防盗油检测系统 (Vehicle-mounted terminal's theftproof oil detecting system ) 是由 王春波 谢波 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种车载终端的防盗油检测系统,包括车载终端处理器、无线通讯模块、视频监控模块、报警模块、防盗油检测设备、第一防盗油开关、第二防盗油开关和供电电源；所述第一防盗油开关的电源输入端与供电电源连接,第一防盗油开关的电源输出端通过第二防盗油开关分别与报警模块和视频监控模块连接,所述视频监控模块的输出端与车载终端处理器连接,所述车载终端处理器的输出端通过无线通讯模块连接到远程的车辆监控中心。本发明能够基于车辆油箱底部的液压传感器和设置于油箱外壳上的红外人体感应器采集到的信息进行防盗油报警控制,并在报警同时采集车辆油箱周围的视频图像信息,方便于后续查看和监控。(The invention discloses an oil theft prevention detection system of a vehicle-mounted terminal, which comprises a vehicle-mounted terminal processor, a wireless communication module, a video monitoring module, an alarm module, oil theft prevention detection equipment, a first oil theft prevention switch, a second oil theft prevention switch and a power supply; the power input end of the first oil theft prevention switch is connected with a power supply, the power output end of the first oil theft prevention switch is respectively connected with the alarm module and the video monitoring module through the second oil theft prevention switch, the output end of the video monitoring module is connected with the vehicle-mounted terminal processor, and the output end of the vehicle-mounted terminal processor is connected to a remote vehicle monitoring center through the wireless communication module. The invention can carry out anti-theft alarm control based on the information collected by the hydraulic sensor at the bottom of the vehicle oil tank and the infrared human body sensor arranged on the oil tank shell, and collects the video image information around the vehicle oil tank at the same time of alarming, thereby being convenient for follow-up viewing and monitoring.)

1. The utility model provides a vehicle mounted terminal's theftproof oil detecting system which characterized in that: the system comprises a vehicle-mounted terminal processor, a wireless communication module, a video monitoring module, an alarm module, oil theft prevention detection equipment, a first oil theft prevention switch, a second oil theft prevention switch and a power supply;

the power supply input end of the first oil theft prevention switch is connected with a power supply, the power supply output end of the first oil theft prevention switch is respectively connected with the alarm module and the video monitoring module through a second oil theft prevention switch, the output end of the video monitoring module is connected with the vehicle-mounted terminal processor, and the output end of the vehicle-mounted terminal processor is connected to a remote vehicle monitoring center through a wireless communication module;

the oil theft prevention detection device comprises a first switch control module, a second switch control module, a hydraulic sensor arranged at the bottom of a vehicle oil tank and an infrared human body sensor arranged on an oil tank shell; the output end of the hydraulic sensor is connected with the first switch control module, and the output end of the first switch control module is connected with the first oil theft prevention switch; the output end of the infrared human body sensor is connected with the second switch control module, and the output end of the second switch control module is connected with the second anti-theft oil switch.

2. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the power supply adopts a storage battery pack, and the wireless communication module adopts a 4G communication module; the video monitoring module comprises one or more high-definition cameras, and the high-definition cameras are arranged on the oil tank shell and used for collecting video image information around the vehicle oil tank.

3. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the alarm module is an audible and visual alarm.

4. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the oil theft prevention detection system further comprises a storage module and a display module, and the storage module and the display module are both connected with the vehicle-mounted terminal processor.

5. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 4, characterized in that: and the power supply is also respectively connected with the vehicle-mounted terminal processor, the wireless communication module, the anti-theft oil detection device, the display module and the storage module, so that the power supply of the whole anti-theft oil detection system is realized.

6. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the first oil theft prevention switch and the second oil theft prevention switch are MOS switches.

7. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the first switch control module comprises a first reference voltage source and a first voltage comparator, the non-inverting input end of the first voltage comparator is connected with the first reference voltage source, the inverting input end of the first voltage comparator is connected with the hydraulic sensor, and the output end of the first voltage comparator is connected with the control input end of the first anti-theft oil switch.

8. The oil theft prevention detection system of the vehicle-mounted terminal according to claim 1, characterized in that: the second switch control module comprises a second reference voltage source and a second voltage comparator, the non-inverting input end of the second voltage comparator is connected with the infrared human body inductor, the inverting input end of the second voltage comparator is connected with the second reference voltage source, and the output end of the second voltage comparator is connected with the control input end of the second anti-theft oil switch.

Technical Field

The invention relates to vehicle oil theft prevention detection, in particular to an oil theft prevention detection system of a vehicle-mounted terminal.

Background

The rapid development of economy drives the prosperity of the logistics industry, and the number of transport vehicles is increasing day by day; however, with the increasing aggravation of social energy shortage, the price of the finished oil product is gradually increased, the value of fuel oil contained in the oil tank of a medium-sized vehicle, especially a large-sized vehicle is very high, and the phenomenon of oil theft all over the country is rampant in recent years. At present, the theft of vehicle fuel oil becomes a new crime field, which causes huge loss to the mass logistics industry and transportation enterprises and seriously jeopardizes the social stability and economic development.

Most of the currently realized oil theft prevention means are passive means, such as an oil theft prevention tank cap and the like; although having a certain precaution capacity, it is still not enough to timely deter and frighten criminals' criminals.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an oil theft prevention detection system of a vehicle-mounted terminal, which can perform oil theft prevention alarm control based on information acquired by a hydraulic sensor at the bottom of a vehicle oil tank and an infrared human body sensor arranged on an oil tank shell, and can acquire video image information around the vehicle oil tank at the same time of alarming, thereby facilitating subsequent viewing and monitoring.

The purpose of the invention is realized by the following technical scheme: the utility model provides a vehicle mounted terminal's theftproof oil detecting system which characterized in that: the system comprises a vehicle-mounted terminal processor, a wireless communication module, a video monitoring module, an alarm module, oil theft prevention detection equipment, a first oil theft prevention switch, a second oil theft prevention switch and a power supply;

the power supply input end of the first oil theft prevention switch is connected with a power supply, the power supply output end of the first oil theft prevention switch is respectively connected with the alarm module and the video monitoring module through a second oil theft prevention switch, the output end of the video monitoring module is connected with the vehicle-mounted terminal processor, and the output end of the vehicle-mounted terminal processor is connected to a remote vehicle monitoring center through a wireless communication module;

the oil theft prevention detection device comprises a first switch control module, a second switch control module, a hydraulic sensor arranged at the bottom of a vehicle oil tank and an infrared human body sensor arranged on an oil tank shell; the output end of the hydraulic sensor is connected with the first switch control module, and the output end of the first switch control module is connected with the first oil theft prevention switch; the output end of the infrared human body sensor is connected with the second switch control module, and the output end of the second switch control module is connected with the second anti-theft oil switch.

The invention has the beneficial effects that: the oil theft prevention alarm control can be carried out based on the hydraulic sensor at the bottom of the vehicle oil tank and the information collected by the infrared human body sensor arranged on the oil tank shell, the video image information around the vehicle oil tank is collected while the alarm is carried out, the follow-up viewing and monitoring are facilitated, and the tracing and responsibility tracing of an oil theft person through the collected video image are facilitated.

Drawings

FIG. 1 is a schematic block diagram of the system of the present invention.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1, an oil theft prevention detection system of a vehicle-mounted terminal includes a vehicle-mounted terminal processor, a wireless communication module, a video monitoring module, an alarm module, an oil theft prevention detection device, a first oil theft prevention switch, a second oil theft prevention switch and a power supply;

the power supply input end of the first oil theft prevention switch is connected with a power supply, the power supply output end of the first oil theft prevention switch is respectively connected with the alarm module and the video monitoring module through a second oil theft prevention switch, the output end of the video monitoring module is connected with the vehicle-mounted terminal processor, and the output end of the vehicle-mounted terminal processor is connected to a remote vehicle monitoring center through a wireless communication module;

the oil theft prevention detection device comprises a first switch control module, a second switch control module, a hydraulic sensor arranged at the bottom of a vehicle oil tank and an infrared human body sensor arranged on an oil tank shell; the output end of the hydraulic sensor is connected with the first switch control module, and the output end of the first switch control module is connected with the first oil theft prevention switch; the output end of the infrared human body sensor is connected with the second switch control module, and the output end of the second switch control module is connected with the second anti-theft oil switch.

In the embodiment of the application, the power supply adopts a storage battery pack, and the wireless communication module adopts a 4G communication module; the video monitoring module comprises one or more high-definition cameras, and the high-definition cameras are arranged on the oil tank shell and used for collecting video image information around the vehicle oil tank; the alarm module is an audible and visual alarm; the oil theft prevention detection system further comprises a storage module and a display module, and the storage module and the display module are both connected with the vehicle-mounted terminal processor.

In the embodiment of the application, the power supply is also respectively connected with the vehicle-mounted terminal processor, the wireless communication module, the anti-theft oil detection device, the display module and the storage module, so that the power supply of the whole anti-theft oil detection system is realized; the first oil theft prevention switch and the second oil theft prevention switch are MOS switches.

In an embodiment of the application, the first switch control module comprises a first reference voltage source and a first voltage comparator, wherein a non-inverting input end of the first voltage comparator is connected with the first reference voltage source, an inverting input end of the first voltage comparator is connected with the hydraulic sensor, and an output end of the first voltage comparator is connected with a control input end of the first oil theft prevention switch;

in this embodiment, the second switch control module includes a second reference voltage source and a second voltage comparator, a non-inverting input terminal of the second voltage comparator is connected to the infrared human body sensor, an inverting input terminal of the second voltage comparator is connected to the second reference voltage source, and an output terminal of the second voltage comparator is connected to a control input terminal of the second oil theft prevention switch.

The working principle of the invention is as follows: when considering stealing oil, steal oily person and can be close to the oil tank, and the oil mass in the oil tank can reduce sharply, and this application combines hydraulic sensor and infrared human sensor to realize stealing oily detection, specifically: the voltage output by the first reference voltage source is the output voltage of the hydraulic sensor corresponding to the hydraulic threshold, and the voltage output by the first reference voltage source can be understood as threshold information; when the hydraulic pressure detected by the hydraulic sensor is lower than a hydraulic threshold value, the voltage output by the hydraulic sensor is smaller than the voltage output by the first reference voltage source, the in-phase input of the first voltage comparator is larger than the reverse-phase input, and the output high level controls the first anti-theft oil switch to be closed; when the hydraulic pressure detected by the hydraulic sensor is higher than a hydraulic threshold value, the voltage output by the hydraulic sensor is higher than the voltage output by a first reference voltage operator, the in-phase input of the first voltage comparator is smaller than the reverse-phase input, and the output low level controls the first anti-theft oil switch to be switched off; the voltage output by the second reference voltage source is greater than the output voltage of the infrared human body sensor when the human body is not detected and is less than the output voltage of the infrared human body sensor when the human body is detected; after the human body is detected to approach, the in-phase input of the second voltage comparator is larger than the reverse-phase input, and the second voltage comparator outputs a high level to control the second oil theft prevention switch to be closed; when the human body is not detected to approach, the in-phase input output by the second voltage comparator is smaller than the reverse-phase input, and the low level output by the second voltage comparator controls the second anti-theft oil switch to be switched off; that is to say, when first oil stealing switch and second oil stealing switch are all closed, can think that the oil stealing action is taking place, alarm module and video monitoring module circular telegram this moment, alarm module begin to report to the police, remind the driver to notice, also can play certain warning effect to stealing oil this simultaneously, and video monitoring module can gather the video image information around the vehicle oil tank and keep and upload, convenient follow-up looking over and monitoring, also be favorable to through the video image pair of gathering tracing back and tracing back of stealing the oil person.

It is to be understood that the foregoing is not to be construed as limiting the invention to the forms disclosed herein, but is to be construed not as excluding other embodiments and from consideration of the specification and/or practice of the invention as may be practiced in other combinations, modifications, and environments and as may be modified within the scope of the concepts described herein by applying the teachings or the teachings disclosed herein. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.