CN211148908U - Intelligent vehicle searching system - Google Patents
Intelligent vehicle searching system Download PDFInfo
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- CN211148908U CN211148908U CN201921907255.0U CN201921907255U CN211148908U CN 211148908 U CN211148908 U CN 211148908U CN 201921907255 U CN201921907255 U CN 201921907255U CN 211148908 U CN211148908 U CN 211148908U
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Abstract
The utility model provides an intelligent vehicle-searching system, which comprises a vehicle-end device and a handheld-end device, wherein the vehicle-end device is integrated in a vehicle; the handheld terminal device comprises a handheld terminal first communication module, a handheld terminal second communication module and a handheld terminal main control module which is communicated with the handheld terminal first communication module and the handheld terminal second communication module; the vehicle end equipment comprises a vehicle end first communication module, a vehicle end second communication module and a vehicle end main control module which is communicated with the vehicle end first communication module and the vehicle end second communication module, the handheld end first communication module is matched with the vehicle end first communication module, and the handheld end second communication module is matched with the vehicle end second communication module. The utility model discloses a vehicle end equipment receives handheld wake-up signal back of holding, can send vehicle data to handheld end equipment to supply handheld end equipment according to the vehicle data of receiving, the position of location vehicle makes fortune dimension personnel learn the approximate position of vehicle, can effectual help seek the lost vehicle that allies oneself with.
Description
Technical Field
The utility model relates to a vehicle management field especially relates to a car system is sought to intelligence.
Background
In the shared trip industry, the vehicle operation and maintenance cost is very high, wherein the operation and maintenance difficulty is greatly increased due to the fact that the single vehicle is disconnected, how to quickly find the disconnected vehicle is also a big pain point of the shared trip industry all the time, in the existing technical scheme, the power consumption of a vehicle lock can be improved to a certain degree by finding the disconnected vehicle system, so that the disconnected rate is improved, the very low power consumption of the system can make up the defect, and the quick vehicle finding can be realized on the basis of controlling the power consumption.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, an object of the utility model is to provide an intelligence system of seeking cars for can not make things convenient for effectual searching to lose the problem of allied oneself with the vehicle among the solution prior art.
In order to achieve the above and other related objects, the present invention provides an intelligent vehicle-searching system, which is characterized by comprising a vehicle-end device and a handheld-end device, wherein the vehicle-end device is integrated in a vehicle; the handheld terminal device comprises a handheld terminal first communication module, a handheld terminal second communication module and a handheld terminal main control module which is communicated with the handheld terminal first communication module and the handheld terminal second communication module; the vehicle end equipment comprises a vehicle end first communication module, a vehicle end second communication module and a vehicle end main control module which is communicated with the vehicle end first communication module and the vehicle end second communication module, wherein the handheld end first communication module is matched with the vehicle end first communication module, and the handheld end second communication module is matched with the vehicle end second communication module.
In some embodiments, the handheld device further includes a key, and the handheld first communication module is connected to the handheld main control module through the key.
In some embodiments, the handheld device further includes a display lamp, and the display lamp is connected to the handheld main control module.
In some embodiments, the display lamp comprises at least three light bars, and the light bars are connected with the handheld end main control module.
In some embodiments, the vehicle-side device further includes a buzzer, and the buzzer is connected with the vehicle-side main control module.
In some embodiments, the vehicle end further comprises a warning light, and the warning light is connected with the vehicle end main control module.
In some embodiments, the handheld device further comprises a power source, and the power source is detachably connected with the handheld device.
In some embodiments, the handheld device further comprises a signal amplifier, and the signal amplifier is connected with the handheld first communication module.
In some embodiments, the handheld device further includes a display screen, and the display screen is connected to the handheld main control module.
In some embodiments, the handheld first communication module is a 433MHz radio module in a transmitting mode, and the vehicle first communication module is a 433MHz radio module in a receiving mode.
In some embodiments, the vehicle-side second communication module is a wireless communication module in a transmit mode; the second communication module of the handheld end is a wireless communication module in a receiving mode.
As described above, the utility model provides an intelligent vehicle-searching system, which comprises a vehicle end device and a handheld end device, wherein the vehicle end device is integrated in a vehicle; the handheld terminal device comprises a handheld terminal first communication module, a handheld terminal second communication module and a handheld terminal main control module which is communicated with the handheld terminal first communication module and the handheld terminal second communication module; the vehicle end equipment comprises a vehicle end first communication module, a vehicle end second communication module and a vehicle end main control module which is communicated with the vehicle end first communication module and the vehicle end second communication module, wherein the handheld end first communication module is matched with the vehicle end first communication module, and the handheld end second communication module is matched with the vehicle end second communication module. When an operation and maintenance person finds a vehicle through the handheld terminal device, when the handheld terminal first communication module monitors a signal sent by the vehicle terminal first communication module, the signal is sent to the vehicle terminal main control module, the vehicle terminal main control module initiates connection with the handheld terminal device, the vehicle terminal device establishes communication connection with the handheld terminal device through the vehicle terminal second communication module and the handheld terminal second communication module, and accordingly vehicle data are sent to the handheld terminal device, the handheld terminal device positions the position of the vehicle according to the received vehicle data, the operation and maintenance person can know the approximate position of the vehicle through the handheld terminal device, and the lost vehicle can be found effectively.
Drawings
Fig. 1 is a schematic diagram of the intelligent car-searching system according to an embodiment of the present invention.
Fig. 2 is a schematic view of the application of the intelligent car-searching system according to an embodiment of the present invention.
Description of the element reference numerals
1 Intelligent vehicle searching system
11 vehicle end equipment
111 vehicle-side first communication module
112 vehicle-side second communication module
113 vehicle end main control module
12 hand-held terminal equipment
121 handheld end first communication module
122 second communication module of handheld terminal
123 hand-held terminal main control module
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
Please refer to fig. 1, which is a schematic diagram illustrating an intelligent car-searching system according to an embodiment of the present invention. The intelligent vehicle searching system 1 comprises a vehicle-end device 11 and a handheld-end device 12, wherein the vehicle-end device 11 is integrated in a vehicle; the vehicle is, for example, a shared vehicle. The handheld device 12 may be a standalone device, and for example, includes a portable intelligent data processing device such as a handheld device, a smart phone, a tablet computer, and a smart watch, which are specially developed for car searching by enterprises. The operating system of the handheld device 12 may include, but is not limited to, an Android operating system, an IOS operating system, a Symbian operating system, a Black Berry operating system, a Windows Phone8 operating system, and the like.
The handheld device 12 includes a handheld first communication module 121, a handheld second communication module 122, and a handheld main control module 123, where the handheld first communication module 121 and the handheld second communication module 122 are connected to the handheld main control module 123, which may be electrically connected or communicatively connected. Similarly, the vehicle-side device 11 includes a handheld-side second communication module 122, a vehicle-side second communication module 112, and a vehicle-side main control module 113, where the handheld-side second communication module 122 and the vehicle-side second communication module 112 are connected to the vehicle-side main control module 113. The handheld end first communication module 121 is matched with the handheld end second communication module 122, and the handheld end second communication module 122 is matched with the vehicle end second communication module 112, that is, the handheld end first communication module 121 and the handheld end second communication module 122 have the same communication protocol, and when the two can monitor signals of each other, communication connection can be established. Similarly, the handheld-side second communication module 122 and the vehicle-side second communication module 112 have the same communication protocol, and when the two modules can monitor each other, a communication connection can be established. In addition, in the present embodiment, the handheld side main control module 123 and the vehicle side main control module 113 are both microcontrollers.
The handheld first communication module 121, the handheld second communication module 122, the vehicle first communication module 111 and the vehicle second communication module 112 are all wireless communication modules, and the handheld first communication module 121, the handheld second communication module 122, the vehicle first communication module 111 and the vehicle second communication module 112 may be respectively one of a 433Mhz radio frequency module, a long-distance (L ong Range, L oRa) module, a radio frequency control module (WOR), a super narrowband Sigfox module and a bluetooth5.0 module, wherein the 433Mhz radio frequency module uses a 433Mhz radio frequency band, and ZigBee are relatively speaking, the most prominent advantage of 433Mhz is strong penetrability of wireless signals, and a longer transmission distance.
The long-distance (L ong Range, L oRa) technology is one Of low-power-consumption wide-area communications, and can support a Time Of Flight (TOF) function, wherein the TOF function is used for measuring the distance between two objects, and the TOF function is an ultra-long-distance wireless transmission technology based on a spread spectrum technology.
The Sigfox technology is also one of low-power wide area communications, and radio information exchange can be performed on a 200kHz frequency band of a common frequency band. Each message has a width of 100Hz and transmits 100 or 600 bits of data per second, depending on the region. Therefore, long-distance communication can be realized while resisting noise.
Among them, Bluetooth5.0 is a new generation Bluetooth standard issued by Bluetooth Special Interest Group in 2016, and its transmission distance is longer and speed is faster than the previous generation Bluetooth 4.2. The theoretical effective distance is 300 meters, i.e. the mobile devices in the whole home or office can be stably connected. The fastest speed can reach 2Mbps, so that Bluetooth equipment with faster response and higher performance is more likely to be used. In addition, it has still strengthened the data transmission of bluetooth broadcast by a wide margin, can bring better prospect for commercial bluetooth, and it is more powerful to let the thing networking application that uses the bluetooth as standard.
In this embodiment, the handheld first communication module 121 is a 433MHz radio module in a transmitting mode, the handheld second communication module 122 is a 433MHz radio module in a receiving mode, the vehicle-side second communication module 112 is an L oRa module or a WOR module in a transmitting mode, and the handheld second communication module 122 is a L oRa module or a WOR module in a receiving mode.
The handheld device 12 further includes a key, and the handheld first communication module 121 is connected to the handheld main control module 123 through the key. When an operation and maintenance person presses a key, the first handheld communication module 121 is connected with the main handheld communication module 123, the main handheld communication module 123 controls the first handheld communication module 121 to send a wake-up signal, when the wake-up signal is received by the second handheld communication module 122, the wake-up signal is sent to the main vehicle control module 113, the vehicle control module controls the second vehicle communication module 112 to initiate connection with the second handheld communication module 122, and then communication connection between the handheld device 12 and the vehicle is achieved. After the handheld device 12 establishes communication with the vehicle, the vehicle may send vehicle data to the handheld device 12, for example, the longitude and latitude, the remaining power, the number of lost connection days, and the like of the vehicle, and the operation and maintenance staff may roughly determine the position of the vehicle according to the vehicle data, thereby improving the recovery probability of the lost connection vehicle.
The key module can be a physical key, a touch key or a sound control key. The key module is connected with the handheld end main control module 123 in a wired or wireless manner. Specifically, when the key module is the physical key, the physical key may be in wired connection with the handheld end main control module 123, and when the physical key is pressed, the physical key may send a start signal to the handheld end main control module 123, and the handheld end main control module 123 controls the handheld end first communication module 121 to send the wake-up signal according to the start signal. Specifically, when the key module is the voice control key, the voice control key analyzes the received sound signal, and when the received sound signal is determined to be matched with the preset keyword, a start signal may be sent to the handheld end main control module 123, and the handheld end main control module 123 controls the handheld end first communication module 121 to send the wake-up signal according to the start signal.
In this embodiment, the handheld device 12 further includes a signal amplifier, and the signal amplifier is connected to the handheld first communication module 121. The signal amplifier can strengthen the strength of the signal transmitted by the first communication module 121 at the handheld end, and improve the transmission distance of the signal. For example, when the 433MHz radio frequency module in the sending mode is used as the first communication module 121 at the handheld end, since the effective transmission distance of the 433MHz radio frequency module is shorter, after the signal amplifier is added, the signal transmission distance can be increased to 1.5km in an open environment, and the signal transmission distance can reach 500 + 800 meters in a complex environment with many obstacles, such as a city.
In this embodiment, the vehicle-side device 11 further includes a warning light, and the warning light is connected to the vehicle-side main control module 113. After the vehicle is connected with the handheld device 12, the vehicle-side main control module 113 turns on the prompting lamp, and when the vehicle is found at night, the prompting lamp is turned on, so that the operator can conveniently and quickly position the vehicle which is not in contact with the vehicle. In addition, in this embodiment, the vehicle-side device 11 further includes a buzzer, and the buzzer is connected to the vehicle-side main control module 113. After the vehicle-side device 11 is connected with the handheld device 12, the vehicle-side main control module 113 starts the buzzer, and the operation and maintenance personnel can find the lost vehicle according to the sound.
In this embodiment, the handheld device 12 further includes a display lamp, and the display lamp is connected to the handheld main control module 123. After the handheld device 12 establishes communication connection with the vehicle, the handheld main control module 123 turns on a display lamp to prompt the operation and maintenance personnel that the vehicle is disconnected within a certain range. Furthermore, in this embodiment, the display lamp includes at least three light bars, and the light bars are connected to the handheld main control module 123. The handheld master control module 123 may turn on different numbers of light bars according to the signal strength of the handheld device 12 connected to the vehicle. For example, when the signal is stronger, open three lamp strips, when the signal is weaker, open two lamp strips, etc. When fortune dimension personnel are too far away from the losing allied oneself with the car, can not hear the sound of bee calling organ or see the light that the warning light sent, fortune dimension personnel can roughly judge the distance of losing the allied oneself with the car near according to the quantity of opening the lamp strip, the distance is more near, signal strength is stronger more, the lamp strip that lights is more, fortune dimension personnel can be close to gradually along the direction of signal reinforcing and lose the allied oneself with the car, until can hear the sound of bee calling organ or see the light that the warning light of losing the allied oneself with the car sent, and then improve the success rate of looking for losing the allied oneself with the car.
In this embodiment, the handheld device 12 further includes a display screen, and the display screen is connected to the handheld main control module 123, after the vehicle end device 11 is connected to the handheld device 12, the handheld main control module 123 may display the received vehicle data on the display screen, for example, once the handheld device 12 receives the data from the vehicle end, the signal strength of the data source and the vehicle information are displayed on the display screen, and the operation and maintenance staff may conveniently know the information of the offline vehicle from the display screen, where the display screen may be an O L ED screen.
In this embodiment, the handheld device 12 further includes a power source, and the power source is detachably connected to the handheld device 12. The power supply supplies power to the handheld end device 12, and the power supply can be conveniently replaced due to the detachable connection of the power supply and the handheld end device 12, so that the problem of power consumption can be avoided.
Wherein, the vehicle-end device 11 is in a normal condition, the handheld second communication module 122 is in a monitoring mode, i.e. a receiving mode, in particular, the handheld end second communication module 122 is in a Wake On Radio-WOR (Wake On Radio-WOR) mode, the vehicle-side second communication module 112 is in a power-off state, and the handheld-side second communication module 122 of the handheld-side device 12 is in a listening mode, namely, in the receiving mode, the operation and maintenance personnel can control the handheld first communication module 121 of the handheld device 12 to send the wake-up signal through the keys, after the handheld end second communication module 122 monitors the wake-up signal sent by the handheld end first communication module 121 of the handheld end device 12, the vehicle end second communication module 112 is woken up, and the woken-up vehicle-side second communication module 112 sends vehicle data to the handheld-side second communication module 122 of the handheld-side device 12 at regular time.
Specifically, refer to fig. 2, which shows an application schematic diagram of the intelligent vehicle searching system according to the present invention in a specific embodiment, wherein, in this embodiment, the vehicle end device 11 is a vehicle lock end device disposed at a vehicle lock end of a vehicle, as shown in fig. 2, both the vehicle lock end device and the handheld end device 12 have two wireless communication modules, one is a L ora communication module, and the other is a 433MHz wireless radio frequency module, hereinafter referred to as "433 module".
The handheld end device 12 is powered by an independent and replaceable power supply, the handheld end device 12 is provided with a key, when an operation and maintenance person presses the key, the handheld end main control module 123 controls a 433MHz wireless radio frequency module of the handheld end device 12 to send a wake-up signal, the handheld end device 12 is provided with a signal amplifier module and an O L ED screen, a L ora communication module of the handheld end device 12 is always in a monitoring mode, namely a receiving mode, and if data from a vehicle end is monitored, the signal intensity of a data source and the distance between the data source and the vehicle end device 11 are displayed on the O L ED screen.
When the vehicle-side device 11 is in a standby state, the 433MHz radio frequency module of the vehicle-side device 11 is in a listening mode, that is, a receiving mode, and the L ora module of the vehicle-side device 11 is in a power-off state, after the vehicle-side device 11 receives the wake-up signal of the handheld device 12, the vehicle-side device 11 controls the L ora module to be powered on, that is, wakes up the L ora communication module, and the L ora communication module sends vehicle data to the handheld device 12 at regular time.
Under normal conditions, only the 433 module of the vehicle lock end equipment is in a monitoring mode, the L ora module is in a power-off state, the monitoring power consumption of the 433 module in a Wake-On-Radio-word (Wake On Radio-WOR) communication mode can be as low as 0.1ua, the average power consumption in the vehicle searching process can be controlled within 20ua, and the influence On the overall power consumption of the vehicle lock can be hardly caused, the L ora module is waken by the vehicle lock end equipment after receiving a Wake-up signal of the handheld end equipment 12, vehicle data are sent to the handheld end equipment 12 at regular time through the L ora module, and the data transmission distance of the L ora module can reach about 1.5 kilometers in complex environments with more obstacles such as cities.
The system shown in fig. 2 realizes shared single-vehicle lock power consumption control and rapid vehicle searching through the extremely low power consumption characteristic of the 433 module and the L ora module in the WOR mode, the vehicle searching distance in an open environment can reach 1.5KM, and the vehicle searching distance in complex environments such as cities and the like can reach 500-800 m.
To sum up, the utility model provides an intelligent vehicle-searching system, which comprises vehicle-end equipment and handheld-end equipment, wherein the vehicle-end equipment is integrated in a vehicle, and the handheld-end equipment is in communication connection with the vehicle-end equipment; the handheld end equipment comprises a handheld end first communication module for sending a wake-up signal, and the vehicle end equipment comprises a vehicle end first communication module for receiving the wake-up signal; the vehicle-end equipment comprises a vehicle-end second communication module for sending vehicle data, and the handheld-end equipment comprises a handheld-end second communication module for receiving the vehicle data. The utility model discloses a vehicle end equipment receives handheld wake-up signal after, can with vehicle data send to handheld end equipment to supply handheld end equipment according to the vehicle data of receiving, the position of location vehicle. The method can effectively help to find the lost vehicle. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (11)
1. The intelligent vehicle searching system is characterized by comprising a vehicle end device and a handheld end device, wherein the vehicle end device is integrated in a vehicle;
the handheld terminal device comprises a handheld terminal first communication module, a handheld terminal second communication module and a handheld terminal main control module which is communicated with the handheld terminal first communication module and the handheld terminal second communication module; the vehicle end equipment comprises a vehicle end first communication module, a vehicle end second communication module and a vehicle end main control module which is communicated with the vehicle end first communication module and the vehicle end second communication module, wherein the handheld end first communication module is matched with the vehicle end first communication module, and the handheld end second communication module is matched with the vehicle end second communication module.
2. The vehicle searching system according to claim 1, wherein the handheld device further comprises a key, and the first handheld communication module is connected with the handheld main control module through the key.
3. The vehicle searching system according to claim 1, wherein the handheld device further comprises a display lamp, and the display lamp is connected with the handheld main control module.
4. The car hunting system of claim 3, wherein the display lamp comprises at least three light bars, and the light bars are connected with the handheld master control module.
5. The vehicle searching system according to claim 1, wherein the vehicle-side device further comprises a buzzer, and the buzzer is connected with the vehicle-side main control module.
6. The vehicle searching system according to claim 1, wherein the vehicle end further comprises a prompting lamp, and the prompting lamp is connected with the vehicle end main control module.
7. The vehicle locating system of claim 1, wherein the handheld device further comprises a power source, and the power source is detachably connected with the handheld device.
8. The vehicle seeking system of claim 1 wherein said handheld device further comprises a signal amplifier, said signal amplifier being connected to said handheld first communication module.
9. The vehicle searching system according to claim 1, wherein the handheld device further comprises a display screen, and the display screen is connected with the handheld main control module.
10. The vehicle searching system according to claim 1, wherein the first handheld communication module is a 433MHz radio frequency module in a transmitting mode, and the first vehicle communication module is a 433MHz radio frequency module in a receiving mode.
11. The vehicle searching system according to claim 1, wherein the vehicle-end second communication module is a wireless communication module in a transmission mode; the second communication module of the handheld end is a wireless communication module in a receiving mode.
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| CN201921907255.0U CN211148908U (en) | 2019-11-05 | 2019-11-05 | Intelligent vehicle searching system |
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| CN201921907255.0U CN211148908U (en) | 2019-11-05 | 2019-11-05 | Intelligent vehicle searching system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055311A (en) * | 2020-08-12 | 2020-12-08 | 北京骑胜科技有限公司 | One-key vehicle searching method, device and system and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055311A (en) * | 2020-08-12 | 2020-12-08 | 北京骑胜科技有限公司 | One-key vehicle searching method, device and system and vehicle |
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Effective date of registration: 20210618 Address after: 11 / F, a / F, Yizhan business building, 1 Wenyi West Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee after: Hangzhou Hahang Network Technology Co.,Ltd. Address before: Room 501, building 1, No. 898 Xiuwen Road, Minhang District, Shanghai, 201199 Patentee before: SHANGHAI JUNZHENG NETWORK TECHNOLOGY Co.,Ltd. |