CN211642005U - Detection lamp group and vehicle - Google Patents

Abstract

The utility model relates to a survey banks and vehicle, include: a lamp group body; the composite light source body is arranged in the lamp group body and can emit light for illumination and light for detection for detecting the orientation of an object outwards; and the detection signal source is used for sending out a detection signal to detect the direction of the object. Utilize the utility model discloses can guarantee sufficient detection distance and detection width simultaneously. The long detection distance is beneficial to knowing the distance between the vehicle and the front vehicle in advance in the high-speed driving process so as to take measures in advance to avoid accidents; the detection width is large, so that a sufficient detection angle range can be ensured, a detection blind area is reduced, the realization of an automatic car following function is facilitated on the whole, and the probability of occurrence of collision accidents is reduced; set up the compound light source body and survey the signal source inside the banks body, be favorable to illumination and the holistic miniaturized design of detecting equipment, can not receive the collision and strike and take place to damage, establish and can not be infected with the dust in the inside of banks body yet.

Description

Detection lamp group and vehicle

Technical Field

The utility model relates to a supplementary driving equipment field especially relates to detection banks and vehicle.

Background

With the advent of the intelligent era, intelligent driving technology has been increasingly studied. In order to assist driving, ACC (Adaptive Cruise Control) and AEB (automatic Emergency Braking) systems are used by more and more automobiles, the ACC can provide an automatic car following function for a driver during high-speed driving of the automobile, and the AEB can automatically brake when the distance is less than a safe distance, so that driving is guaranteed for safe traveling.

The ACC system mainly scans the road ahead of the vehicle continuously by a position detecting device (such as a radar) arranged at the front part of the vehicle, meanwhile, a wheel speed sensor collects a vehicle speed signal, when the distance between the vehicle and the front vehicle is too small, the ACC control unit can lead the vehicle to brake properly by coordinating with a brake anti-lock system and an engine control system, and lead the output power of the engine to be reduced, thus leading the vehicle and the front vehicle to keep a safe distance all the time. The AEB system measures the distance between the automobile and a front automobile or an obstacle by adopting a position detection device, then compares the measured distance with an alarm distance and a safety distance by utilizing a data analysis module, carries out alarm prompt when the measured distance is less than the alarm distance, and can be started to automatically brake the automobile even if a driver does not have time to step on a brake pedal when the measured distance is less than the safety distance. The position detection device mainly has the function of directly feeding back the distance parameter between the detected object and the vehicle to assist driving, so that the arrangement form of the position detection device has great influence on the realization of the automatic following function and the avoidance of collision accidents.

In actual installation, the position detection device is usually installed at the position of a bumper of a vehicle, and there are also solutions for directly installing a laser radar inside a vehicle lamp, but these solutions all have certain problems: when the automobile bumper is installed at a bumper position, more wire harnesses are additionally arranged near an engine compartment, the automobile bumper is exposed to the external environment and is easily damaged by collision, and a cleaning system is additionally arranged to prevent the automobile bumper from being polluted in the driving process; when the radar mounting structure is mounted inside a car lamp, the size of the lamp can be increased, the lamp is obtrusive, the space of a car head is very limited, and how to mount the radar more reasonably is a problem to be solved urgently.

On the other hand, under the condition that the energy sent by the radar is constant, the detection signal distribution sent by the radar can only select a wide detection area range or converge the brightness to obtain a longer detection distance generally, the detection width is reduced when the detection distance is increased, the detection width and the detection distance cannot be considered, the realization of the automatic car following function is not facilitated, and the accident is easy to happen.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a detection lamp set and a vehicle for solving the problems that the arrangement mode of the position detection device installed in front of the vehicle head is complex and the detection width and the detection distance cannot be considered.

A probe light set comprising:

a lamp group body;

the composite light source body is arranged in the lamp group body and can emit light for illumination and light for detection for detecting the orientation of an object outwards;

and the detection signal source is used for sending out a detection signal to detect the direction of the object.

The utility model discloses an in the detection banks set up the compound light source body simultaneously and surveyed the signal source. The detection light emitted by the composite light source body along with the illumination light can be used for detecting the orientation of the object, and the detection signal emitted by the detection signal source can also be used for detecting the orientation of the object. Based on the principle that the detection width is not required to be too large (only the narrow range of the far front part needs to be detected) in the long-distance detection process, and the detection range needs to be widened in the short-distance detection process, for example, the composite light source body emits light and focuses on and irradiates the narrow far region, and the detection light can detect the direction of an object in the narrow far region; meanwhile, the detection distance of the detection signal source is adjusted and shortened, the detection signal can detect the object direction in a short-distance wide range, and the sufficient detection distance and detection width can be ensured simultaneously through the matching of the composite light source body and the detection signal source.

Of course, it is also possible to adjust the detection signal source to emit the detection signal for detecting the orientation of the object in a long-distance narrow range, and to irradiate the near object with the illumination light emitted from the composite light source, in which case the detection light emitted from the illumination light can detect the orientation of the near object.

The detection lamp set at least has the following beneficial technical effects:

(1) the utility model discloses a compound light source body adopts the multiplexing scheme of two kinds of light sources, utilizes the compound light source body to send the light of light and detection light promptly to the region that can shine to illumination light can be surveyed. The composite light source body can simultaneously ensure enough detection distance and detection width after being matched with a detection signal source. The long detection distance is beneficial to knowing the distance between the vehicle and the front vehicle in advance in the high-speed driving process so as to take measures in advance to avoid accidents; the detection width is large, so that the sufficient detection angle range can be ensured, the detection blind area is reduced, the automatic car following and automatic braking functions are integrally facilitated, and the probability of collision accidents is reduced. The detection range is more comprehensive, so that the system is more suitable for being used by unmanned vehicles.

(2) The composite light source body and the detection signal source are arranged in the lamp group body, so that the space in the lamp group is fully utilized, the arrangement is compact, and the overall miniaturization design of illumination and detection equipment is facilitated;

(3) the composite light source body and the detection signal source of the utility model can be bundled together to form a wire harness due to the integrated design, the wiring is neat and orderly, and the later-stage maintenance is convenient;

(4) the composite light source body and the detection signal source are arranged in the lamp group body and protected, so that the composite light source body and the detection signal source cannot be easily damaged by collision and impact, and cannot be polluted by dust when arranged in the lamp group body, so that the maintenance cost is saved;

(5) the lighting that the compound light source body can send uses up a lot of kinds, can provide various car lights and banks product that have complex function according to actual need, is favorable to marketing.

In one embodiment, the composite light source body comprises a detection light source and an illumination light source which are arranged at the same position.

In one embodiment, the detection signal source is disposed at a side of the composite light source body, the light group body includes a light transmitting unit through which the illumination light and the detection light can pass and which forms a certain angle to be emitted outward, and a micro-adjustment region is disposed on the light transmitting unit for allowing the detection signal emitted by the detection signal source to pass uniformly and to form a certain width.

In one embodiment, the micro-adjustment region is disposed on a side edge of the light-transmitting unit or around the light-transmitting unit.

In one embodiment, the detection signal source is fixed on the inner wall of the lamp group body, and the detection signal source is separated from the composite light source body through a partition.

In one embodiment, the detection signal source includes one or more infrared lasers, the infrared lasers are fixed on the inner wall of the lamp group body through a fixing seat, and a partition board for separating the detection signal source from the light used for illumination is arranged on the fixing seat.

In one embodiment, the lamp set body further includes an optical design unit disposed on one side of the illumination light source, and configured to converge the illumination light and the detection light emitted by the composite light source body to form a light beam transmitted in the lamp set body.

In one embodiment, the optical design unit comprises a mirror.

In one embodiment, the light set body further comprises a heat sink for fixing the composite light source body and providing heat dissipation for the composite light source body.

In one embodiment, the detection light set further includes a detection receiver disposed in the light set body and configured to receive the reflected light of the detection light reflected by the external object and the reflected signal of the detection signal.

A vehicle comprises the detection lamp set, and the detection lamp set is arranged at the front of the vehicle.

The utility model discloses a compound light source body can guarantee that the vehicle has sufficient detection distance and detection width simultaneously with the integrated an organic whole of detection signal source install behind the locomotive front portion. The long detection distance is beneficial to knowing the distance between the vehicle and the front vehicle in advance in the high-speed driving process so as to take measures in advance to avoid accidents; the detection width is large, so that the sufficient detection angle range can be ensured, and the detection blind area can be reduced, thereby being beneficial to realizing the automatic car following function and reducing the probability of the occurrence of collision accidents on the whole. The detection range is more comprehensive, so that the method is more suitable for unmanned vehicles, and can provide important road information for the automatic driving vehicles in the future unmanned times.

The utility model discloses a compound light source body can not occupy too much space with the integrated an organic whole of detection signal source and install behind the anterior car light installation position of locomotive, and the signal transmission line of compound light source body and detection signal source can bind and form the pencil together, need not be used for settling signal transmission line in locomotive department reserve space alone, has saved the space, and the wiring is clean and tidy orderly, the later maintenance and the maintenance of being convenient for.

The detection signal source is arranged in the car lamp and protected, so that the detection signal source cannot be easily damaged by collision impact, and cannot be polluted by dust when arranged in the car lamp, a cleaning system of the car lamp can be shared, and the manufacturing cost is saved;

the light type for illumination that the compound light source body can send is many, will survey signal source and compound light source body and fuse and install the car product that can provide the car light that has complex function behind the vehicle front portion, is favorable to marketing.

Drawings

Fig. 1 is a schematic structural diagram of a detection lamp set according to an embodiment of the present invention;

FIG. 2 is a view showing the internal structure of the probe lamp set shown in FIG. 1;

FIG. 3 is a schematic view of the probe light set of FIG. 1 disposed at a front portion of a vehicle;

fig. 4 is a schematic diagram of detection using the detection lamp set of fig. 3.

In the figure, 100, a detection lamp group, 101, a signal transmission line, 102, a light beam,

110. a lamp group body 111, a light transmission unit 1111, a micro adjustment area 112, an optical design unit 1121, a reflector 113, a heat sink,

120. the composite light source body is composed of a light source body,

130. a detection signal source 131, an infrared laser 132, a fixed seat 1321 and a clapboard,

140. a detection receiver, 141, an infrared camera,

10. vehicle, 21, narrow area, 22, wide area.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Those of ordinary skill in the art will recognize that variations and modifications of the various embodiments described herein can be made without departing from the scope of the invention, which is defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, a detection lamp set 100 is provided, which includes a lamp set body 110, a composite light source body 120, and a detection signal source 130. The composite light source 120 is disposed in the lamp assembly body 110 and can emit light for illumination and light for detection of the orientation of an object. The probing signal source 130 is used to emit probing signals to probe the orientation of the object.

Detection principle: the detection light and detection signal (such as infrared laser) emitted by the detection lamp set 100 can be reflected by the surface of an object when encountering the object, the reflected light is received by a receiving device arranged on a vehicle body such as the front part of a vehicle head, the vehicle console can judge the direction of the object relative to the lamp set body based on the phase of the reflected light received by the receiving device on the receiving device, and meanwhile, the distance between the object and the detection lamp set 100 can be calculated according to the time interval between the reception of the reflected light and the emission of the detection light.

The above description is a method for detecting and obtaining the orientation of the surrounding object by using the principle of light reflection, and certainly, in some other embodiments, the orientation of the surrounding object can also be obtained by detecting the light used for detection and other parameters fed back by the detection signal, which are all within the scope of the present invention.

In this embodiment, the composite light source body 120 and the detection signal source 130 are disposed in the lamp set body 110. The detection light emitted by the composite light source body 120 along with the illumination light can be used to detect the object direction, and the detection signal emitted by the detection signal source 130 can also detect the object direction. In specific implementation, as shown in fig. 3, after the detection light set 100 is installed at the head of the vehicle 10, based on the principle that an excessive detection width is not required during long-distance detection (only a narrow range of a far part in the front of the vehicle needs to be detected), and a detection range needs to be widened during short-distance detection, through reasonable allocation, as shown in fig. 4, for example, light emitted by the composite light source 120 is focused and irradiated to a far part to form a narrow region 21, and at this time, detection light can detect the direction of an object in the far narrow region 21; meanwhile, the detection range of the detection signal emitted by the detection signal source 130 is adjusted and expanded, and the detection signal can detect the object direction in the short-distance wide range 22, so that the enough detection distance and detection width can be ensured simultaneously through the matching of the composite light source body and the detection signal source.

Of course, in other embodiments, it may be adjusted so that detection signal source 130 emits a detection signal for detecting the orientation of an object in long-distance narrow region 21 while illuminating a near object with illumination light emitted from composite light source body 120, in which case detection light emitted along with the illumination light can detect the orientation of an object in near wide region 22.

The composite light source body 120 can emit composite light of illumination light and detection light, and the detection light can detect an area irradiated with the illumination light in real time. The utility model discloses can guarantee sufficient detection distance and detection width simultaneously after compound light source body and the cooperation of detection signal source, detection distance is long to be favorable to knowing in advance and the distance between the front truck in the high-speed driving process so that take measures in advance and avoid the occurence of failure; the detection width is large, so that the sufficient detection angle range can be ensured, the detection blind area is reduced, and the realization of the automatic car following function and the reduction of the probability of the occurrence of the collision accident are facilitated on the whole. The detection range is more comprehensive, so that the system is more suitable for being used by unmanned vehicles.

The composite light source body 120 and the detection signal source 130 are arranged inside the lamp group body 110, so that the space inside the lamp group is fully utilized, the arrangement is compact, and the overall miniaturization design of the lamp group is facilitated; due to the integrated design of the composite light source body 120 and the detection signal source 130, the signal transmission lines 101 of the composite light source body 120 and the detection signal source 130 can be bound together to form a wiring harness, and the wiring is neat and orderly, so that the later-stage maintenance is facilitated;

the detection signal source 130 is arranged inside the lamp group body 110 and protected from being damaged by collision and impact, and the detection signal source is arranged inside the lamp group body 110 and cannot be polluted by dust, so that the maintenance cost is saved;

the composite light source body 120 can emit various illumination lights, and various automobile lamps and lamp group products with composite functions can be provided according to actual needs, thereby being beneficial to market popularization.

Referring to FIG. 2, in some embodiments, the composite light source body 120 includes a probing light source and an illumination light source co-located.

The detection light source is used for emitting detection light, and the illumination light source is used for emitting illumination light. Because the two detection light sources and the illumination light source included in the composite light source body 120 are arranged at the same position, and the light emitting angles of the two light sources are almost the same, the emitted illumination light and the emitted detection light can form two light spots with different wavelengths but basically the same light energy distribution outside the lamp group body 110, and the two light spots with almost the same positions are respectively used for illumination and detection positions, so that the detection area and the illumination area range can be kept consistent, namely, the area irradiated by the illumination light can be detected. Because the detection light source and the illumination light source are combined into the composite light source body 120 at the same position, the setting space can be further saved, and the volume of the whole lamp group is further reduced.

Of course, the composite light source body 120 may also be directly configured as a light source assembly, and one light source assembly may emit light for both detection and illumination, which is more compact in design.

In practical use, when the lamp set of the above form is disposed in the front of the vehicle 10, the composite light source body 120 continuously emits the detection light to assist driving, but it is not necessary to provide illumination during the daytime, and if the detection light continuously emitted is visible light, misdirection may be caused to the driver and pedestrians of the vehicle 10 facing the vehicle. Therefore, the composite light source body 120 can emit visible light and invisible light at the same time, and specifically, the composite light source body 120 is composed of a detection light source that can emit invisible light and an illumination light source that emits visible light, where the invisible light may be infrared light that can be continuously emitted as detection light, and the visible light is turned on as illumination light only at night to provide illumination.

With continued reference to fig. 2, in some embodiments, the detecting signal source 130 is disposed at a side of the composite light source body 120, the lamp set body 110 includes a light-transmitting unit 111 through which the illumination light and the detecting light can pass and form a certain angle to be emitted outward, and the light-transmitting unit 111 is provided with a micro-adjustment region 1111 for allowing the detecting signal emitted by the detecting signal source 130 to form a certain width to pass uniformly.

Specifically, the illumination light and the detection light may be previously converged into the light beam 102 transmitted in the lamp set body 110 by the optical design unit 112, and the light beam 102 passes through the light transmission unit 111 at the front end of the lamp set body 110 and is emitted outward at an angle. The fine adjustment region 1111 may be a micro-structure separately processed on the surface of the light-transmitting unit 111, and when the detection signal (e.g., infrared laser) emitted from the detection signal source 130 enters the light-transmitting unit 111, the micro-structure may shape the detection signal, so that the detection signal passing through the light-transmitting unit 111 forms an area array laser surface with a specific field angle, thereby achieving the purpose of adjusting the detection signal. More preferably, the detection signal source 130 can be disposed on one side of the composite light source body 120 or disposed around the composite light source body 120, and since the detection signal, the light for illumination and the light for detection are adjusted by using the same light-transmitting unit 111, one light-transmitting unit 111 can be used for both illumination and detection, thereby saving the manufacturing cost of the device and making the structure more compact after combination.

Preferably, the light-transmitting unit 111 may select a convex lens with a large middle thickness, the convex lens may adjust a light path, and the illumination light and the detection light may be adjusted to emit outward in a certain light shape.

Referring to fig. 2, in some embodiments, the fine adjustment region 1111 is disposed at a side edge of the light transmission unit 111 or around the light transmission unit 111. After the arrangement is adopted, the detection signal source 130 is also arranged close to the side edge of the light-transmitting unit 111 or around the light-transmitting unit 111, so that the overall miniaturization and intensive design of the equipment are facilitated.

In some embodiments, the detection signal source 130 is fixed on the inner wall of the lamp set body 110, and the detection signal source 130 is separated from the composite light source body 120 by a partition. The arranged partition separates the detection signal source 130 from the composite light source body 120, and the detection signal emitted by the detection signal source 130 and the light emitted by the composite light source body 120 do not interfere with each other, so that the mutual interference of the optical signals can be prevented, and the use effect can be reduced.

Referring to fig. 2, in some embodiments, the detection signal source 130 includes one or more infrared lasers 131, the infrared lasers 131 are fixed on the inner wall of the lamp set body 110 by a fixing base 132, and a partition 1321 for separating the detection signal source 130 from the composite light source body 120 is disposed on the fixing base 132. The plurality of infrared lasers 131 in fig. 2 are respectively fixed on the fixing base 132, and then the fixing base 132 is placed in the lamp set body 110, the front end of the infrared laser 131 faces the micro-adjustment area 1111 on the light-transmitting unit 111, and the infrared laser emitted by the infrared laser 131 passes through the light-transmitting unit 111 after being subjected to light-homogenizing adjustment by the micro-adjustment area 1111 and is uniformly emitted; the partition 1321 separates the infrared laser 131 from the composite light source body 120, so that the probability of mutual interference between the infrared laser emitted by the infrared laser 131 and the light emitted by the composite light source body 120 is reduced, and the use effect is better.

The infrared laser 131 may be used in conjunction with a detection receiver 140, such as an infrared camera 141. The infrared camera 141 can be arranged on one side of the lamp group body 110, and after the arrangement is adopted, the infrared camera 141 is adjacent to the lamp group body 110, so that the overall miniaturization and intensive design of the equipment are facilitated. The infrared laser 131 emits infrared laser to realize infrared area array detection, the infrared camera 141 detects by receiving reflected light of the infrared area array laser, i.e. a flash LiDAR (floodlight area array laser radar) is formed, and the emitted infrared laser can be light pulse or continuous wave. When the light pulse is emitted, the pulse width of the pulse can be specially modulated, and the mutual interference among the devices can be avoided under the condition that a plurality of infrared lasers 131 operate simultaneously.

It is understood that in other embodiments, the probing signal source 130 and the probing receiver 140 may also employ other radar technologies, such as MEMS scanning lidar, mechanical galvanometer scanning lidar, OPA optical phased array lidar, etc., without limitation.

Referring to fig. 2, in some embodiments, the lamp set body 110 further includes an optical design unit 112 disposed at an illumination light source side for converging the illumination light and the detection light emitted from the composite light source body 120 to form the light beam 102 transmitted in the lamp set body 110. The optical design unit 112 includes a reflector 1121, the reflector 1121 is disposed at one side of the composite light source body 120 and is located at the rear end of the lamp group body 110, and is used for converging the illumination light and the detection light emitted by the composite light source body 120 to form a light beam 102 transmitted in the lamp group body 110, and the light beam 102 passes through the light transmission unit 111 at the front end of the lamp group body 110 and is emitted outwards at a certain angle. The reflector 1121 can condense two lights (illumination light and detection light) emitted from the composite light source body 120 at the same time, and since the two detection light sources included in the composite light source body 120 are very close to the illumination light source, and the light emission angles of the two light sources are almost the same, two light spots with different wavelengths but basically the same light energy distribution can be formed outside the lamp group body 110 by the emitted illumination light and the emitted detection light, and the two light spots with almost the same positions are used for illumination and detection, so that the detection area and the illumination area can be always kept the same.

The optical design unit 112 and the light transmission unit 111 converge light for illumination and light for detection and adjust the light beam 102, and can ensure controllable illumination and detection effects, specifically, the optical design unit 112 with different shape parameters can be arranged according to different requirements, the light transmission unit 111, and the distance parameters between the optical design unit 112 and the light transmission unit 111 are arranged, so that the emitted light beam 102 presents required effects, the adaptability to different illumination and detection requirements is stronger, the structure of the whole lamp group is simplified, and the use is convenient.

Of course, in other embodiments, the lamp set body 110 may not include the optical design unit 112, as long as the light can be emitted from the light transmission unit 111 through, and is not limited herein.

In some embodiments, the light set body 110 further includes a heat sink 113 for fixing the composite light source body 120 to provide heat dissipation for the composite light source body 120. Specifically, the heat sink 113 is disposed at the rear portion of the lamp assembly body 110, and the composite light source body 120 is directly fixed to the heat sink 113 during installation, so that the heat sink 113 can provide heat dissipation in time when the composite light source body 120 works.

The illumination source used in the composite light source body 120 is an LED light source. In other embodiments, the illumination light source may be a halogen light source, an HID light source, a laser light source, etc., without limitation. Because the illumination light source can adopt various types, various vehicle lamps and lamp group products with composite functions can be provided according to actual needs, and the market popularization is facilitated.

In some embodiments, the detection receiver 140 is disposed in the lamp set body 110 for receiving the reflected light of the detection light and the reflected signal of the detection signal reflected by the external object. Specifically, the detection light and the detection signal emitted by the detection lamp set 100 are reflected to form a reflected light and a reflected signal after contacting an external object, and the detection receiver 140 receives the reflected light and the reflected signal and performs data processing. For example, when the detection light emitted by the composite light source body 120 is infrared light and the detection signal emitted by the detection signal source 130 is infrared laser light, the infrared camera 141 can be selected as a detection receiver to receive the reflected light and the reflected signal. In this embodiment, the space of the lamp group body 110 is further utilized, and the detection receiver 140 and the composite light source body 120 are integrally mounted in the lamp group body 110 together, so that the arrangement is more compact, and the miniaturization and intensification of equipment manufacture are facilitated.

Of course, in other embodiments, the detection receiver may be disposed separately from the lamp set body 110 and at other locations on the head of the vehicle 10, which is not limited herein.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (11)

1. A probe light set, comprising:

a lamp group body;

the composite light source body is arranged in the lamp group body and can emit light for illumination and light for detection for detecting the orientation of an object outwards;

and the detection signal source is used for sending out a detection signal to detect the direction of the object.

2. The detection light group as claimed in claim 1, wherein the composite light source body comprises a detection light source and an illumination light source which are arranged at the same position.

3. The detection light bank as claimed in claim 2, wherein the detection signal source is disposed at a side of the composite light source body, the light bank body includes a light-transmitting unit through which the illumination light and the detection light can pass and which forms a certain angle to emit outward, and the light-transmitting unit is provided with a fine adjustment region for allowing the detection signal emitted by the detection signal source to pass uniformly and form a certain width.

4. The probing light set as recited in claim 3 wherein said micro-adjustment region is disposed at a side edge of said light-transmitting unit or around said light-transmitting unit.

5. The probing lamp set as recited in claim 3 wherein said probing signal source is fixed to an inner wall of said lamp set body and said probing signal source is separated from said composite light source body by a partition.

6. The detection lamp set according to claim 5, wherein the detection signal source comprises one or more infrared lasers, the infrared lasers are fixed on the inner wall of the lamp set body through a fixing seat, and a partition plate for separating the detection signal source from the light for illumination is arranged on the fixing seat.

7. The probe light set of claim 3, wherein the light set body further comprises an optical design unit disposed at one side of the illumination light source for converging the illumination light and the probe light emitted from the composite light source body to form a light beam transmitted in the light set body.

8. The probe light set of claim 7, wherein the optical design unit comprises a mirror.

9. The detection light bank of claim 3, wherein the light bank body further comprises a heat sink for securing the composite light source body and providing heat dissipation for the composite light source body.

10. The detection light set according to claim 1, further comprising a detection receiver disposed in the light set body for receiving the reflected light of the detection light reflected by the external object and the reflected signal of the detection signal.

11. A vehicle comprising a probe light set according to any of claims 1 to 10, the probe light set being provided at a front portion of the vehicle.

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