Abnormal remote control signal simulation detection device

Abstract

The utility model relates to an abnormal remote control signal simulation detection device, which comprises a base, an obstacle, a pressing part and a spectrum analyzer, the obstacle is fixedly arranged on the base, the pressing part is used for pressing a key of a remote controller supported on the base and positioned on the front side of the obstacle, and the spectrum analyzer is used for analyzing the abnormal remote control signal. The spectrum analyzer is supported on the base and located on the rear side of the obstacle. Due to the adoption of the technical scheme, when the abnormal remote control signal simulation detection device disclosed by the utility model is used for carrying out simulation detection on the intensity and the frequency of the abnormal remote control signal formed after the remote control signal passes through an obstacle, the detection can be completed by only one detection person, and the manpower resource can be saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to signal detection technical field, concretely relates to an abnormal remote control signal simulation detection device. BACKGROUND

[0002] Wireless remote controller is a kind of device for remote control machine, and is widely used in industrial control field, aerospace field and household appliance field.In the process of using wireless remote controller, when there is obstacle in the transmission direction of remote control signal of wireless remote controller, remote control signal will attenuate after passing through the obstacle, and abnormal remote control signal will appear after passing through the obstacle, that is, signal after passing through the obstacle will form abnormal remote control signal.Simulation detection on the intensity and frequency of abnormal remote control signal formed after passing through the obstacle helps the research on the ability of remote control signal passing through the obstacle.

[0003] At present, when simulating the intensity and frequency of abnormal remote control signal formed after remote control signal passing through the obstacle, one detection personnel needs to be located at one side of the obstacle and press the key of remote controller, and another detection personnel needs to be located at the other side of the obstacle and detect abnormal remote control signal by spectrum analyzer.When detecting abnormal remote control signal, at least two persons are needed, which wastes human resources. UTILITARY MODEL

[0004] Therefore, the utility model aims at providing an abnormal remote control signal simulation detection device to solve the technical problem that at least two persons are needed to detect abnormal remote control signal in prior art, which wastes human resources.

[0005] The utility model realizes the following technical scheme:

[0006] An abnormal remote control signal simulation detection device, including base, obstacle, pressing part and spectrum analyzer, the obstacle is fixed on the base, the pressing part is used to press the key of remote controller supported on the base and located at the front side of the obstacle, and the spectrum analyzer is supported on the base and located at the rear side of the obstacle.

[0007] Further, the base includes bottom plate, first support table and second support table, the first support table and the second support table are both fixed on the bottom plate, and the first support table and the second support table are located at the front and rear sides of the obstacle respectively;The first support table is used to support the remote controller, and the spectrum analyzer is supported on the second support table.

[0008] Further, the pressing part comprises a mounting frame and a pressing rod, the mounting frame is fixed on the first support table, the pressing rod is fixed on the mounting frame and above the first support table, and the pressing rod can move up and down on the mounting frame.

[0009] Further, a first screw hole is formed on the mounting frame, and an external thread is formed on the outer surface of the pressing rod, and the pressing rod is screwed into the first screw hole.

[0010] Further, the first support table comprises a support table body, a moving plate and a first connecting part, the moving plate is on the upper side of the support table body, the moving plate is slidably arranged on the support table body, the moving plate can slide left and right on the support table body, the upper side of the moving plate is recessed downward to form a containing groove, the containing groove is used to contain the remote controller and cooperate with the remote controller, and the first connecting part is used to connect the moving plate and the support table body, so that the moving plate cannot be separated from the support table body.

[0011] Further, the upper side of the support table body is recessed downward to form a circular groove.

[0012] The first support table further comprises a plate body, which is fixed on the support table body and closes the upper end of the circular groove, and a circular hole is formed in the middle of the plate body.

[0013] The first connecting part comprises a circular plate and a circular column, the circular plate is in the circular groove, the upper and lower sides of the circular plate abut against the bottom wall of the circular groove and the lower side of the plate body respectively, the diameter of the circular plate is greater than that of the circular hole and less than that of the circular groove, the lower end of the circular column is fixedly connected to the middle of the circular plate, the upper end of the circular column is fixedly connected to the moving plate, and the diameter of the circular column is less than that of the circular hole.

[0014] Further, a second connecting part is further provided, which is used to detachably fix the obstacle to the base.

[0015] Further, the second connecting part comprises two abutting parts respectively on the front and rear sides of the obstacle, the two abutting parts are fixedly connected to the base, the two abutting parts abut against the obstacle, and the two abutting parts can be separated from the obstacle.

[0016] Further, the abutting part comprises a sliding plate, a vertical plate and a screw rod, the sliding plate abuts against the obstacle, the sliding plate is slidably arranged on the base in front and back directions, the vertical plate is fixed on the base and located on the side of the sliding plate away from the obstacle, the vertical plate is formed with a second screw hole, the screw rod is arranged along the front and back directions and screwed into the second screw hole, and one end of the screw rod abuts against the sliding plate.

[0017] Further, the upper side of the base is concave downward to form a sliding groove, the sliding groove is arranged along the front and back directions, and two sliding blocks are slidably fitted in the sliding groove, and the two sliding blocks are respectively located on the front and back sides of the obstacle.

[0018] The utility model discloses the beneficial effect lies in:

[0019] When the abnormal remote control signal simulation detection device is used to simulate and detect the intensity and frequency of the abnormal remote control signal formed after the remote control signal passes through the obstacle, only one detection personnel can complete the detection, and human resources can be saved.

[0020] The other advantages, objects and features of the utility model will be set forth in the subsequent description, and to some extent, it will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. The objects and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram when the abnormal remote control signal simulation detection device of the utility model is observed from one visual angle.

[0022] Figure 2 It is the structure schematic diagram when the abnormal remote control signal simulation detection device of the utility model is observed from another visual angle. Figure 1 It is the enlarged view of a in the figure.

[0023] Figure 3 It is the enlarged view of b in the figure. Figure 1 It is the enlarged view of d in the figure.

[0024] Figure 4 It is the structure schematic diagram when the abnormal remote control signal simulation detection device of the utility model is observed from one visual angle.

[0025] Figure 5 It is the structure schematic diagram when the abnormal remote control signal simulation detection device of the utility model is observed from another visual angle. Figure 4 It is the enlarged view of c in the figure.

[0026] Figure 6 It is the enlarged view of d in the figure. Figure 4 It is the enlarged view of d in the figure.

[0027] Figure 7The utility model discloses an abnormal remote control signal simulation detection device, which comprises a first support table, a second support table, a spectrum analyzer, a bottom plate, a mounting frame, a pressing rod and a support table body.

[0028] Figure 8 For Figure 7 A-A section view.

[0029] In the figure: obstacle - 1;Frequency spectrum analyzer - 2;Bottom plate - 3;Second support table - 4;Mounting frame - 5;Pressing rod - 6;Support table body - 7;Moving plate - 8;Accommodate groove - 9;Circular groove - 10;Plate body - 11;Round hole - 12;Round plate - 13;Cylinder - 14;Sliding plate - 15;Stand plate - 16;Screw - 17;Slide - 18;Sliding block - 19. Specific embodiments

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0033] In the above description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "one side", "the other side" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0034] Moreover, the term "same" and the like terms do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" merely means that the positional relationship between the components is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0035] Please refer to Figures 1-8 The utility model provides a technical scheme: an abnormal remote control signal simulation detection device, including base, obstacle 1, press part and spectrum analyzer 2, the obstacle 1 can be the plate -shaped structure along vertical setting, the obstacle 1 is fixed on the base, the press part is used for pressing the key of remote controller that is supported on the base and is located the front side of the obstacle 1, the remote controller is wireless remote controller, the remote controller can be the remote controller of model F21 -E1 B, the spectrum analyzer 2 is supported on the base and is located the rear side of the obstacle 1. The spectrum analyzer 2 can be the spectrum analyzer 2 of model FPL1000.

[0036] When the abnormal remote control signal simulation detection device is used to simulate and detect the intensity and frequency of abnormal remote control signal formed after remote control signal passes through the obstacle 1, the detector supports the remote controller on the base and makes the remote controller be located in front of the obstacle 1, then the detector presses a key of the remote controller through the press part and makes the press part keep pressing the key of the remote controller, at this time, the remote controller sends signals, and the signals sent by the remote controller form abnormal remote control signal after passing through the obstacle 1. Then the detector walks from the front side of the obstacle 1 to the rear side of the obstacle 1, and then the detector can detect the intensity and frequency of abnormal remote control signal through the spectrum analyzer 2 supported on the base and located at the rear side of the obstacle 1. The spectrum analyzer 2 is a mature prior art, accordingly, the operation method and principle of detecting the intensity and frequency of signals by using the spectrum analyzer 2 are also mature prior arts, so the operation method and principle of detecting the intensity and frequency of abnormal remote control signal by the spectrum analyzer 2 are not described here.

[0037] Then the detector walks to the front side of the obstacle 1 again, changes the key of the remote controller pressed by the press part, that is, makes the press part press and keep pressing another key of the remote controller, then the detector walks from the front side of the obstacle 1 to the rear side of the obstacle 1 again, and then the detector can detect the intensity and frequency of abnormal remote control signal again through the spectrum analyzer 2 supported on the base and located at the rear side of the obstacle 1.

[0038] The above-mentioned operation of repeatedly pressing the remote controller key pressed by the pressing part and the above-mentioned operation of repeatedly detecting the intensity and frequency of the abnormal remote control signal by the spectrum analyzer 2 can be repeatedly performed, so that the simulation detection of the intensity and frequency of the abnormal remote control signal formed after the remote control signal passes through the obstacle 1 can be completed. The abnormal remote control signal formed at the rear side of the obstacle 1 can be detected when each key of the remote controller is pressed.

[0039] When the abnormal remote control signal simulation detection device is used to simulate the intensity and frequency of the abnormal remote control signal formed after the remote control signal passes through the obstacle 1, only one detection personnel can complete the detection, and the human resources can be saved.

[0040] In the embodiment, the base includes a bottom plate 3, a first support table and a second support table 4, the first support table and the second support table 4 are fixedly arranged on the bottom plate 3, and the first support table and the second support table 4 are respectively located at the front and rear sides of the obstacle 1; the first support table is used for supporting the remote controller, and the spectrum analyzer 2 is supported on the second support table 4.

[0041] The remote controller is supported on the upper end surface of the first support table, so that the remote controller can be supported on the base and located at the front side of the obstacle 1; the spectrum analyzer 2 is supported on the second support table 4, so that the spectrum analyzer 2 can be supported on the base and located at the rear side of the obstacle 1.

[0042] In the embodiment, the pressing part includes a mounting frame 5 and a pressing rod 6, the mounting frame 5 is fixedly arranged on the first support table, the pressing rod 6 is fixedly arranged on the mounting frame 5 and located above the first support table, and the pressing rod 6 can also move up and down on the mounting frame 5.

[0043] When the remote controller is supported on the first support table, the position of the remote controller in the horizontal direction is adjusted, so that a key of the remote controller is located directly below the pressing rod 6, then the pressing rod 6 is moved downward on the mounting frame 5 to press the key of the remote controller, and then the pressing rod 6 is fixed on the mounting frame 5, so that the pressing part can press and hold the key of the remote controller.

[0044] When the remote control key pressed by the pressing part needs to be replaced, the pressing rod 6 is moved upward on the mounting frame 5, so that the pressing rod 6 is separated from the remote control key and is moved above the remote control. Then, the position of the remote control in the horizontal direction is adjusted again, so that another remote control key is located directly below the pressing rod 6. Then, the pressing rod 6 is moved downward on the mounting frame 5 again, so that the pressing rod 6 presses the another remote control key. Then, the pressing rod 6 is fixed on the mounting frame 5 again, so that the pressing part can press and hold the another remote control key. In this way, the remote control key pressed by the pressing part can be replaced, and the replacement of the remote control key pressed by the pressing part is convenient.

[0045] In the embodiment, the mounting frame 5 is provided with a first screw hole, and the outer surface of the pressing rod 6 is provided with an external thread. The pressing rod 6 is screwed into the first screw hole.

[0046] The pressing rod 6 is rotated in the first screw hole. Under the cooperation of the external thread and the first screw hole, the pressing rod 6 can be moved upward or downward on the mounting frame 5. When the rotation of the pressing rod 6 in the first screw hole is stopped, the pressing rod 6 can be fixed on the mounting frame 5.

[0047] In the embodiment, the first support table includes a support table body 7, a moving plate 8, and a first connecting part. The moving plate 8 is located on the upper side of the support table body 7. The moving plate 8 is slidably arranged on the support table body 7 in the front-rear direction and is slidably arranged on the support table body 7 in the left-right direction. The upper side of the moving plate 8 is recessed downward to form an accommodating groove 9. The accommodating groove 9 is used to accommodate the remote control and cooperates with the remote control. The first connecting part is used to connect the moving plate 8 and the support table body 7, so that the moving plate 8 cannot be separated from the support table body 7.

[0048] When the remote control is supported on the first support table, the lower part of the remote control is placed in the accommodating groove 9. The accommodating groove 9 can limit the remote control, so that the remote control is not easily accidentally slipped off the first support table. The moving plate 8 can drive the remote control to move in the front-rear direction and the left-right direction by sliding the moving plate 8 on the support table body 7 in the front-rear direction and the left-right direction. In this way, the position of the remote control in the horizontal direction can be adjusted conveniently.

[0049] In the embodiment, the upper side of the support table body 7 is recessed downward to form a circular groove 10.

[0050] The first support table further comprises a plate body 11 fixed on the support table body 7 and closing the upper end of the circular groove 10, and a circular hole 12 is formed in the middle of the plate body 11;

[0051] The first connecting part comprises a circular plate 13 and a circular column 14, the circular plate 13 is located in the circular groove 10, the upper and lower sides of the circular plate 13 abut against the bottom wall of the circular groove 10 and the lower side of the plate body 11 respectively, the diameter of the circular plate 13 is greater than the diameter of the circular hole 12 and smaller than the diameter of the circular groove 10, the lower end of the circular column 14 is fixedly connected with the middle of the circular plate 13, the upper end of the circular column 14 is fixedly connected with the moving plate 8, and the diameter of the circular column 14 is smaller than the diameter of the circular hole 12.

[0052] Since the diameter of the circular plate 13 is smaller than the diameter of the circular groove 10, the circular plate 13 can slide in the front-rear direction and the left-right direction in the circular groove 10; and since the diameter of the circular column 14 is smaller than the diameter of the circular hole 12, the circular column 14 can move in the front-rear direction and the left-right direction in the circular hole 12.

[0053] Since the diameter of the circular plate 13 is greater than the diameter of the circular hole 12, the circular plate 13 cannot be taken out of the circular hole 12, so that the first connecting part can connect the moving plate 8 and the support table body 7, so that the moving plate 8 cannot be separated from the support table body 7.

[0054] In the embodiment, the abnormal remote control signal simulation detection device further comprises a second connecting part, which is used for detachably fixing the obstacle 1 on the base. Specifically, the second connecting part is used for detachably fixing the obstacle 1 on the bottom plate 3.

[0055] The abnormal remote control signal simulation detection device can be equipped with obstacles 1 made of different materials, and when it is necessary to simulate the situation that an obstacle 1 made of a certain material blocks the remote control signal, the obstacle 1 made of the material can be fixed on the base.

[0056] The obstacle 1 made of different materials can be detached and replaced on the base, so that the abnormal remote control signal simulation detection device can simulate the situation that obstacles 1 made of different materials block the remote control signal. The material of the obstacle 1 can be concrete, steel or wood.

[0057] In the embodiment, the second connecting part comprises two abutting parts respectively located on the front and back sides of the obstacle 1, and both of the abutting parts are fixedly connected to the base. Specifically, both of the abutting parts are fixedly connected to the bottom plate 3, and both of the abutting parts hold the obstacle 1 from opposite sides. The two abutting parts can also be separated from the obstacle 1.

[0058] By holding the obstacle 1 from opposite sides through the two clamping parts fixed on the base, the obstacle 1 can be fixedly connected to the base. By separating the two abutting parts from the obstacle 1, the two abutting parts can release the holding of the obstacle 1, and the obstacle 1 can be detached from the base. In this way, the second connecting part can detachably fix the obstacle 1 to the base.

[0059] In the embodiment, the abutting part comprises a sliding plate 15, a vertical plate 16 and a screw rod 17. The sliding plate 15 abuts against the obstacle 1, and the sliding plate 15 is slidably arranged on the base. Specifically, the sliding plate 15 is slidably arranged on the bottom plate 3. The vertical plate 16 is fixedly arranged on the base and located on the side of the sliding plate 15 away from the obstacle 1. Specifically, the vertical plate 16 is fixedly arranged on the bottom plate 3. The vertical plate 16 is formed with a second screw hole, the screw rod 17 is arranged along the front and back directions and screwed into the second screw hole, and one end of the screw rod 17 abuts against the sliding plate 15.

[0060] When the obstacle 1 is fixedly connected to the base, the two sliding plates 15 abut against the front and back sides of the obstacle 1 respectively, and the screw rod 17 abuts against the corresponding sliding plate 15 towards the obstacle 1. At this time, the two abutting parts can hold the obstacle 1 from opposite sides.

[0061] The two screw rods 17 are rotated in the two screw holes respectively, so that the two screw rods 17 are moved away from the obstacle 1 respectively, and the two screw rods 17 are moved away from the corresponding sliding plate 15 by a certain distance respectively. Then, the two sliding plates 15 are slid away from each other, so that the two sliding plates 15 are separated from the obstacle 1. At this time, the two abutting parts can be separated from the obstacle 1, and the holding of the obstacle 1 by the two abutting parts can be released.

[0062] The two sliding plates 15 can slide towards each other and slide away from each other, so that the distance between the two sliding plates 15 can be adjusted, and the two sliding plates 15 can accommodate obstacles 1 of different thicknesses within a certain range, and the two abutting parts can clamp obstacles 1 of different thicknesses within a certain range, that is, obstacles 1 of different thicknesses within a certain range can be detachably fixedly connected on the base, so that the abnormal remote control signal simulation detection device can simulate the situation that obstacles 1 of different thicknesses within a certain range block the remote control signal.

[0063] In the embodiment, a sliding groove 18 is formed on the upper side of the base by being recessed downward, and specifically, the sliding groove 18 is formed on the upper side of the base by being recessed downward. The sliding groove 18 is arranged in the front-rear direction, and two sliding blocks 19 are slidingly fitted in the sliding groove 18. The two sliding blocks 19 are respectively located on the front and rear sides of the obstacle 1, and the two sliding plates 15 are respectively fixedly connected to the two sliding blocks 19. In this way, the sliding plates 15 can be arranged on the base by sliding forward and backward.

[0064] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. An abnormal remote control signal simulation detection device, characterized in that: The application relates to a remote controller obstacle and spectrum analyzer device, which comprises a base, an obstacle, a pressing part and a spectrum analyzer. The base comprises a bottom plate, a first supporting table and a second supporting table, the first supporting table and the second supporting table are fixedly arranged on the bottom plate, and the first supporting table and the second supporting table are respectively arranged on the front side and the back side of the obstacle; the first supporting table is used for supporting the remote controller, and the spectrum analyzer is supported on the second supporting table. The pressing part comprises a mounting frame and a pressing rod, the mounting frame is fixedly arranged on the first supporting table, the pressing rod is fixedly arranged on the mounting frame and located above the first supporting table, and the pressing rod can move up and down on the mounting frame. The first supporting table comprises a supporting table body, a moving plate and a first connecting part, the moving plate is arranged on the upper side of the supporting table body, the moving plate is slidably arranged on the supporting table body, the moving plate can slide leftward and rightward on the supporting table body, the upper side of the moving plate is recessed downward to form a containing groove, the containing groove is used for containing the remote controller and matched with the remote controller, and the first connecting part is used for connecting the moving plate and the supporting table body so that the moving plate cannot be separated from the supporting table body.

2. The anomalous remote control signal simulation detection apparatus according to claim 1, characterized by: A first screw hole is formed in the mounting frame; an external thread is formed on the outer surface of the pressing rod, and the pressing rod is screwed into the first screw hole.

3. The anomalous remote control signal simulation detection apparatus according to claim 1, characterized by: The upper side of the supporting table body is recessed downward to form a circular groove. The first supporting table further comprises a plate body, the plate body is fixedly arranged on the supporting table body and seals the upper end of the circular groove, and a circular hole is formed in the middle of the plate body. The first connecting part comprises a circular plate and a circular column, the circular plate is arranged in the circular groove, the upper and lower sides of the circular plate abut against the bottom wall of the circular groove and the lower side of the plate body respectively, the diameter of the circular plate is larger than that of the circular hole and smaller than that of the circular groove, the lower end of the circular column is fixedly connected with the middle of the circular plate, the upper end of the circular column is fixedly connected with the moving plate, and the diameter of the circular column is smaller than that of the circular hole.

4. The anomalous remote control signal simulation detection apparatus according to claim 1, characterized by: The device further comprises a second connecting part, which is used for detachably fixing the obstacle to the base.

5. The anomalous remote control signal simulation detection apparatus according to claim 4, characterized in that: The second connecting part comprises two abutting parts arranged on the front side and the back side of the obstacle respectively, the two abutting parts are fixedly connected with the base, the two abutting parts abut against the obstacle, and the two abutting parts can be separated from the obstacle.

6. The anomalous remote control signal simulation detection apparatus according to claim 5, characterized in that: The abutting part comprises a sliding plate, a vertical plate and a screw rod, the sliding plate abuts against the obstacle, the sliding plate is slidably arranged on the base, the vertical plate is fixedly arranged on the base and located on the side of the sliding plate away from the obstacle, a second screw hole is formed in the vertical plate, the screw rod is arranged in the front-rear direction and screwed into the second screw hole, and one end of the screw rod abuts against the sliding plate.

7. The anomalous remote control signal simulation detection apparatus according to claim 6, characterized in that: The upper side of the base is concave downward to form a sliding groove, the sliding groove is arranged along the front-rear direction, two sliding blocks are slidingly matched in the sliding groove, and the two sliding blocks are respectively located on the front and rear sides of the barrier. Two sliding plates are respectively fixedly connected to the two sliding blocks.

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