CN205230372U - It is dangerous with car early warning system based on intelligence wrist -watch - Google Patents
It is dangerous with car early warning system based on intelligence wrist -watch Download PDFInfo
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- CN205230372U CN205230372U CN201521080820.2U CN201521080820U CN205230372U CN 205230372 U CN205230372 U CN 205230372U CN 201521080820 U CN201521080820 U CN 201521080820U CN 205230372 U CN205230372 U CN 205230372U
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- wifi module
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- early warning
- vehicle
- vibrating motor
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Abstract
The utility model provides an it is dangerous with car early warning system based on intelligence wrist -watch, aim at can the current garage of following of the accurate driver of detecting do, and it is dangerous with the car state to judge whether the driver is in to the driver appear dangerous with the garage for the time, give the driver in real time and remind, the utility model discloses the technical scheme that the system adopted does: include the GPS module, CPU treater, a WIFI module and the vibrating motor that set up in the wrist -watch to and set up be used for acquireing in real time on the vehicle with the relative speed of a motor vehicle of front truck and relative distance's millimeter radar, the CPU treater is connected with GPS module, a WIFI module and vibrating motor respectively, be provided with the 2nd WIFI module on the millimeter radar, the 2nd WIFI module can be connected with a WIFI module, the CPU treater is given with vehicle velocity, the relative speed of a motor vehicle with the place ahead vehicle and relative distance's information transfer to GPS module and millimeter radar, and after the CPU treater carried out the information of transmission and the threshold value of settlement the comparison, the early -warning singal was sent in the vibration of control vibrating motor, indicates the driver.
Description
Technical field
The utility model relates to car steering active forewarning technical field, and particularly a kind of danger based on intelligent watch is with car early warning system.
Background technology
During scorch, if driver is abundant not to the observation of the following state of Ben Che and front vehicles, or judge incorrect decision, be easy to cause collision accident.At present, developed multiple collision warning systems both at home and abroad, mainly utilizing high-definition camera, vehicle speed sensor etc. to detect with garage is make early warning.But need additionally to add large number quipments, R&D costs are higher, complex structure, be unfavorable for that the marketization is promoted.
Utility model content
In order to solve the problems of the prior art, the utility model proposes a kind of can accurately detect driver current with garage be, judge whether driver is in dangerous following state, and when driver occurs that danger with garage is, give the danger based on intelligent watch of driver's prompting in real time with car early warning system.
In order to realize above object, the technical scheme that the utility model adopts is:
A kind of danger based on intelligent watch is with car early warning system, be included in the GPS module arranged in wrist-watch, CPU processor, first WIFI module and vibrating motor, and be arranged on vehicle for the relative speed of a motor vehicle of Real-time Obtaining with front truck and the millimeter radar of relative distance, described CPU processor respectively with GPS module, first WIFI module is connected with vibrating motor, described millimeter radar is provided with the second WIFI module, second WIFI module can be connected with the first WIFI module, described GPS module and millimeter radar are by car speed, the information of the speed of a motor vehicle relative to front vehicles and relative distance sends CPU processor to, after the information of transmission and the threshold value of setting compare by CPU processor, control vibrating motor vibration and send early warning signal, prompting driver.
Described CPU processor is valiant imperial 400 processors of 1.2GHz high pass.
Described CPU processor is connected with GPS module, the first WIFI module and vibrating motor respectively by I/O interface.
Described vibrating motor is two vibrator motors.
Described millimeter radar is the vehicle-mounted millimeter radar of MKR-AR of 76GHZ.
Described millimeter radar is fixedly installed on the bumper bar centre of vehicle front.
Described first WIFI module and the second WIFI module are MV269WIFI module.
Compared with prior art, system of the present utility model obtains the Current vehicle speed of a motor vehicle by GPS module, and determine whether high-speed travel state by CPU processor, when being in high-speed travel state, by relative distance and the relative velocity of millimeter radar monitoring driver place vehicle and front vehicles, judge whether to occur that dangerous garage of following is, when judge driver occur dangerous with garage as time, the vibrating motor built-in by intelligent watch reminds driver, after dangerous following state is removed, vibrating motor stops vibration, realizes driver dangerous with car early warning at a high speed; And carrying out whole driver danger with in car early warning system process, only need intelligent watch and a millimeter radar to realize warning function, cost is lower, technically reliable, is beneficial to marketing.Utilize intelligent watch to develop with car early warning system, can greatly reduce costs, system is simple and reliable, effectively can reduce the generation of collision accident.
Further, CPU processor is built-in valiant imperial 400 processors of 1.2GHz high pass of intelligent watch, technology maturation, and handling property is high; CPU processor, is installed in the intelligent watch of driver, for speed and, the speed of a motor vehicle relative to front truck and the relative distance of real-time reception automobile; If the speed of current time automobile, to exceed car speed, relative distance and the relative speed of a motor vehicle with the relative distance of front truck and relative velocity when setting threshold value, CPU processor thinks that current time driver is in dangerous following state, and triggers vibrating motor.
Further, the model of vibrating motor is two oscillator motors, and oscillation intensity is larger; Vibrating motor is installed in the intelligent watch of driver, and when CPU processor triggers vibrating motor, vibrating motor is reminded driver with vibration mode.
Further, the model of millimeter radar is the vehicle-mounted millimeter radar of MKR-AR of 76GHZ, and measurement is accurate, scope is wide; Millimeter radar is fixedly installed in the bumper bar centre of this vehicle front, for the relative speed of a motor vehicle and the relative distance of Real-time Obtaining driver vehicle and front truck, and sends intelligent watch to by WIFI receiver module.
Further, first WIFI module and the second WIFI module are MV269WIFI module, long transmission distance and signal stabilization, in the intelligent watch that first, second WIFI module is installed on driver respectively and in millimeter radar, for transmit to intelligent watch millimeter radar monitoring to the relative speed of a motor vehicle and relative distance.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present utility model;
Fig. 2 is that the circuit of the utility model system forms schematic diagram.
Embodiment
Below in conjunction with the utility model is further explained the explanation of specific embodiment and Figure of description.
See Fig. 2, system of the present utility model comprises: GPS module, CPU processor, the first WIFI module and vibrating motor that intelligent watch is built-in, and the millimeter radar being arranged on vehicle mountain.Wherein CPU processor is connected with GPS module, the first WIFI module and vibrating motor respectively by I/O interface, and millimeter radar is connected with CPU processor by the second WIFI module.
GPS module is installed in the intelligent watch of driver, for the speed of Real-time Obtaining automobile, and is sent to CPU processor; Millimeter radar is fixedly installed in the bumper bar centre of this vehicle front, for locking front vehicles, and the relative speed of a motor vehicle of Real-time Obtaining driver vehicle and front truck and relative distance, send CPU processor to by the second WIFI module; In the intelligent watch that first and second WIFI module are installed on driver respectively and in millimeter radar, for transmit to intelligent watch millimeter radar monitoring to the relative speed of a motor vehicle and relative distance; CPU processor is installed in the intelligent watch of driver, for speed and, the speed of a motor vehicle relative to front truck and the relative distance of real-time reception automobile, if the speed of current time automobile, to exceed car speed, relative distance and the relative speed of a motor vehicle with the relative distance of front truck and relative velocity when setting threshold value, CPU processor thinks that current time driver is in dangerous following state, and triggers vibrating motor; Vibrating motor is installed in the intelligent watch of driver, and when CPU processor triggers vibrating motor, vibrating motor is reminded driver with vibration mode.
CPU processor is built-in valiant imperial 400 processors of 1.2GHz high pass of intelligent watch, technology maturation, and handling property is high; The model of vibrating motor is two oscillator motors, and oscillation intensity is larger; The model of millimeter radar is the vehicle-mounted millimeter radar of MKR-AR of 76GHZ, and measurement is accurate, scope is wide; WIFI module is MV269WIFI module, long transmission distance and signal stabilization.
See Fig. 1, method of the present utility model comprises the following steps:
Step 1, determines that the relative velocity of the Speed Setting threshold value of automobile, automobile and front truck sets threshold value and relative distance sets threshold value respectively;
Particularly, for the Speed Setting threshold value of automobile, be directly default value 40km/h when intelligent watch dispatches from the factory, also manually can be determined the Speed Setting threshold value of automobile according to actual conditions or driving habits by driver, the Speed Setting threshold value of automobile is for judging whether driver is in safe driving state, when the speed of automobile is less than the Speed Setting threshold value of automobile, represent that current time automobile is in safe driving state; When the speed of automobile exceedes the Speed Setting threshold value of automobile, then automobile may be caused danger;
Relative distance for driver place vehicle and front truck sets threshold value and relative velocity sets threshold value, dangerous with car driving condition for judging whether driver is in, usually, driver due to the relative distance with front truck excessively near, and there is certain relative velocity, occur dangerous with car driving behavior, the relative distance threshold value of default setting driver place vehicle and front truck is 5m, relative velocity threshold value is 0m/s, if the relative distance of current time driver place vehicle and front truck is less than 5m, and relative velocity is when being greater than 0m/s, being considered as driver is in dangerous with car driving condition, may be collided danger, need to remind driver's careful driving,
Step 2, utilizes the speed of GPS module Real-time Obtaining automobile, and is sent to CPU processor;
Particularly, by the speed of the built-in GPS module Real-time Obtaining automobile of intelligent watch, and the speed of the automobile of acquisition is sent to CPU processor in real time;
Step 3, the speed of CPU processor real-time reception automobile, if when knowing that current car speed is not more than the setting speed threshold value of automobile, return step 2;
If when knowing that the speed of current automobile is greater than the setting speed threshold value of automobile, carry out step 4;
Particularly, judge whether the speed of current time automobile is greater than the Speed Setting threshold value of automobile, CPU processor is by the speed of I/O interface real-time reception automobile, and contrast with the Speed Setting threshold value 40km/h of automobile, if when the speed of current time automobile is greater than the Speed Setting threshold value 40km/h of automobile, carry out step 4;
Step 4, utilizes relative distance and the relative velocity of millimeter radar Real-time Obtaining automobile and front truck, and is sent to CPU processor by WIFI module;
Particularly, when there is vehicle to dead ahead in millimeter detections of radar, target vehicle is locked with the relative speed of a motor vehicle according to two car relative angles, the data such as relative distance and relative velocity are sent to CPU processor by WIFI sending module by the relative distance of this car of Real-Time Monitoring and target vehicle and relative velocity;
Step 5, the relative distance of CPU processor real-time reception automobile and front truck and relative velocity, and set threshold value according to the relative distance of automobile and front truck and relative velocity sets threshold value, judge whether current time driver is in dangerous with car driving condition;
If know the relative distance of current time automobile and front truck and the relative speed of a motor vehicle, the relative distance not exceeding automobile and front truck respectively sets threshold value and relative velocity when setting threshold value, returns step 4;
If know the relative distance of current time automobile and front truck and the relative speed of a motor vehicle, the relative distance exceeding automobile and front truck respectively sets threshold value and relative velocity when setting threshold value, carry out step 6;
Particularly, CPU processor passes through relative distance and the relative velocity of I/O interface real-time reception driver place vehicle and front truck, and make a policy and control, if the relative distance of current time driver place vehicle and front truck is less than described relative distance threshold value 5m, and the speed of the relative front truck of this car be greater than described relative velocity setting threshold value 0m/s time, then CPU processor is considered as driver and is in the dangerous following state of high speed, and triggers vibrating motor;
Step 6, when CPU processor thinks that current time driver is in danger with car driving condition, trigger vibrating motor, vibrating motor is reminded driver with vibration mode.
Particularly, when CPU processor judges that driver is in danger with car driving condition, vibrating motor is triggered, vibrating motor is reminded driver with vibration mode, and along with passage of time, vibration strengthens, until driver is out of danger with car driving condition;
When automobile current vehicle speed and with the relative distance of front truck, relative velocity be less than respectively the speed of a motor vehicle set threshold value, relative velocity threshold value and relative distance threshold value time, CPU processor does not trigger vibrating motor or vibrating motor stops vibrating alert.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model those of ordinary skill in the field, make without departing from the concept of the premise utility some substitute or be obviously out of shape, and performance or purposes identical, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. the danger based on intelligent watch is with car early warning system, it is characterized in that, be included in the GPS module arranged in wrist-watch, CPU processor, first WIFI module and vibrating motor, and be arranged on vehicle for the relative speed of a motor vehicle of Real-time Obtaining with front truck and the millimeter radar of relative distance, described CPU processor respectively with GPS module, first WIFI module is connected with vibrating motor, described millimeter radar is provided with the second WIFI module, second WIFI module can be connected with the first WIFI module, described GPS module and millimeter radar are by car speed, the information of the speed of a motor vehicle relative to front vehicles and relative distance sends CPU processor to, after the information of transmission and the threshold value of setting compare by CPU processor, control vibrating motor vibration and send early warning signal, prompting driver.
2. a kind of danger based on intelligent watch according to claim 1 is with car early warning system, and it is characterized in that, described CPU processor is valiant imperial 400 processors of 1.2GHz high pass.
3. a kind of danger based on intelligent watch according to claim 2 is with car early warning system, it is characterized in that, described CPU processor is connected with GPS module, the first WIFI module and vibrating motor respectively by I/O interface.
4. a kind of danger based on intelligent watch according to claim 1 is with car early warning system, it is characterized in that, described vibrating motor is two vibrator motors.
5. a kind of danger based on intelligent watch according to claim 1 is with car early warning system, and it is characterized in that, described millimeter radar is the vehicle-mounted millimeter radar of MKR-AR of 76GHZ.
6. a kind of danger based on intelligent watch according to claim 5 is with car early warning system, and it is characterized in that, described millimeter radar is fixedly installed on the bumper bar centre of vehicle front.
7. a kind of danger based on intelligent watch according to claim 1 is with car early warning system, and it is characterized in that, described first WIFI module and the second WIFI module are MV269WIFI module.
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CN201521080820.2U CN205230372U (en) | 2015-12-22 | 2015-12-22 | It is dangerous with car early warning system based on intelligence wrist -watch |
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CN201521080820.2U CN205230372U (en) | 2015-12-22 | 2015-12-22 | It is dangerous with car early warning system based on intelligence wrist -watch |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107290952A (en) * | 2017-08-10 | 2017-10-24 | 福建分云智能科技有限公司 | A kind of multifunctional intellectual wearable device based on laser velocimeter ranging |
CN108243217A (en) * | 2016-12-26 | 2018-07-03 | 乐视汽车(北京)有限公司 | A kind of method for early warning of vehicle, equipment and system |
CN108482245A (en) * | 2018-02-08 | 2018-09-04 | 青岛真时科技有限公司 | A kind of reversing method for early warning, device, system and wearable device |
CN111930045A (en) * | 2020-08-17 | 2020-11-13 | 广西云森科技有限公司 | System and method for monitoring travel of taxi appointment |
CN114468494A (en) * | 2022-02-27 | 2022-05-13 | 重庆长安汽车股份有限公司 | Automobile-used intelligent wrist-watch and mounting structure thereof |
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2015
- 2015-12-22 CN CN201521080820.2U patent/CN205230372U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108243217A (en) * | 2016-12-26 | 2018-07-03 | 乐视汽车(北京)有限公司 | A kind of method for early warning of vehicle, equipment and system |
CN107290952A (en) * | 2017-08-10 | 2017-10-24 | 福建分云智能科技有限公司 | A kind of multifunctional intellectual wearable device based on laser velocimeter ranging |
CN108482245A (en) * | 2018-02-08 | 2018-09-04 | 青岛真时科技有限公司 | A kind of reversing method for early warning, device, system and wearable device |
CN111930045A (en) * | 2020-08-17 | 2020-11-13 | 广西云森科技有限公司 | System and method for monitoring travel of taxi appointment |
CN111930045B (en) * | 2020-08-17 | 2023-10-24 | 广西云森科技有限公司 | Network appointment vehicle travel monitoring system and method |
CN114468494A (en) * | 2022-02-27 | 2022-05-13 | 重庆长安汽车股份有限公司 | Automobile-used intelligent wrist-watch and mounting structure thereof |
CN114468494B (en) * | 2022-02-27 | 2023-06-06 | 重庆长安汽车股份有限公司 | Automobile-used intelligent wrist-watch and mounting structure thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161222 |
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CF01 | Termination of patent right due to non-payment of annual fee |