JP2016032133A - Communication control device and communication control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a communication control device and a communication control system that can reduce power consumption in a base station.SOLUTION: A communication control device in one embodiment comprises a reception unit and a control unit. The reception unit receives first information from an external apparatus that obtains the first information on the number of people within a communication range by using an image taken by an imaging unit installed so as to be able to image the communication range where a base station is able to wirelessly communicate with a terminal. The control unit controls radio communication which the base station performs with the terminal on the basis of the first information received by the reception unit.SELECTED DRAWING: Figure 1

Description

  Embodiments described herein relate generally to a communication control device and a communication control system.

  In a communication control system such as a mobile communication system, in order to ensure communication quality, a base station appropriately sets parameters used for wireless communication with terminals (hereinafter referred to as base station parameters), and the base station and terminals It is necessary to control the wireless communication with. Thereby, the mobile communication system can suppress the power consumption in the base station without degrading the communication quality of the wireless communication between the base station and the terminal. In a mobile communication system, as a reference for changing base station parameters, quality information of radio waves exchanged between a base station and a terminal (for example, received power, FER: Frame Error Rate, SINR: Signal to Interference and Noise Ratio, etc.) ) Is used.

JP 2011-188184 A

  However, in the mobile communication system described above, the quality information used as a reference for changing the base station parameter is information obtained on the assumption that the terminal is performing wireless communication with the base station. In a standby state where communication is not being performed, quality information cannot be collected and base station parameters cannot be changed.

  The communication control apparatus according to the embodiment includes a receiving unit and a control unit. The receiving unit obtains first information related to the number of persons existing in the communication range using an image obtained by imaging of the imaging unit provided so that the base station can perform radio communication with the terminal. The first information is received from the device. The control unit controls wireless communication with the terminal by the base station based on the first information received by the receiving unit.

FIG. 1 is a diagram illustrating a configuration of a communication control system according to the first embodiment. FIG. 2 is a block diagram illustrating a functional configuration of each unit configuring the communication control system according to the first embodiment. FIG. 3 is a diagram for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the first embodiment. FIG. 4 is a diagram for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the first embodiment. FIG. 5 is a diagram for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the second embodiment. FIG. 6 is a diagram for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the second embodiment.

  Hereinafter, a communication control device and a communication control system according to the present embodiment will be described with reference to the accompanying drawings.

(First embodiment)
FIG. 1 is a diagram illustrating a configuration of a communication control system according to the first embodiment. As shown in FIG. 1, the communication control system according to the present embodiment includes a mobile phone, a smartphone, a tablet terminal, a notebook PC (Personal Computer), or the like, which can be wirelessly communicated, and can wirelessly communicate with the terminal PS. A plurality of base stations BS1, BS2,. . . , BSn (hereinafter, when there is no need to distinguish between the base stations BS1, BS2,..., BSn) and a communication range in which the base station BS can perform wireless communication An image monitoring device 2 (an example of an external device or a first device) having a camera that is an example of an imaging unit provided so as to be capable of imaging, and a base station control device 1 that controls wireless communication between the terminal PS and the base station BS ( An example of a communication control device).

  In the present embodiment, the image monitoring device 2 is configured by, for example, a BEMS (Building Energy Management System) cooperation device or the like, and is provided for each base station BS. In the present embodiment, the image monitoring device 2 is provided for each base station BS. However, the present invention is not limited to this, and one image monitoring device 2 may be provided for a plurality of base stations BS.

  In the present embodiment, the base station BS and the image monitoring device 2 are connected to the communication network NW via the base station control device 1. The communication network NW is a digital circuit network such as an IP (Internet Protocol) network or an ISDN (Integrated Services Digital Network) network. In the present embodiment, the communication network NW is a digital circuit network such as an IP network or an ISDN network, and connects the base station BS, the image monitoring device 2 and the base station control device 1 so as to be communicable with an external device. If there is, the communication protocol is not limited.

  FIG. 2 is a block diagram illustrating a functional configuration of each unit configuring the communication control system according to the first embodiment. As shown in FIG. 2, the terminal PS includes a radio control unit 101 that can perform radio communication with the base station BS.

  As illustrated in FIG. 2, the base station BS includes a radio control unit 102, a terminal connection information storage unit 103, a network control unit 104, and a power supply control unit 105. The radio control unit 102 performs radio communication with a terminal PS existing within the communication range of the base station BS. Further, the radio control unit 102 selects a terminal PS that performs radio communication at each preset time (in this embodiment, a terminal PS that is in the communication range of the base station BS but is in a standby state). Terminal connection information (an example of second information), which is information indicating the number of (not included). Then, each time the terminal connection information is obtained, the wireless control unit 102 updates the terminal connection information stored in the terminal connection information storage unit 103 described later with the terminal connection information.

  In this embodiment, the terminal connection information is information indicating the number of terminals PS with which the radio control unit 102 is performing radio communication, but is information regarding the number of terminals PS with which the radio control unit 102 is performing radio communication. For example, the information is not limited to this, and may be information indicating whether or not the number of terminals PS with which the wireless control unit 102 performs wireless communication is greater than a preset number.

  The terminal connection information storage unit 103 stores the terminal connection information obtained by the wireless control unit 102. The network control unit 104 can communicate with the base station control device 1 by wire. In the present embodiment, the network control unit 104 transmits the terminal connection information stored in the terminal connection information storage unit 103 (in other words, the latest terminal connection information obtained by the radio control unit 102) to the base station control device 1. To do. The power supply control unit 105 is controlled by the base station control device 1 to turn on or off the power supply of the base station BS, or stop transmission of radio waves from the base station BS or transmission of the radio waves.

  As shown in FIG. 2, the image monitoring apparatus 2 includes an image sensor control unit 106, an in-area user number information storage unit 107, and a network control unit 108. The image sensor control unit 106 indicates the number of persons existing in the communication range of the base station BS based on an image obtained by capturing the communication range of the base station BS with a camera at a preset time. User number information (an example of first information) is obtained. Each time the image sensor control unit 106 obtains the user number information, the image sensor control unit 106 updates the user number information stored in the in-area user number information storage unit 107 with the obtained user number information. In the present embodiment, the number-of-users information is information indicating the number of people present in the communication range, but is not limited to this as long as the information is related to the number of people present in the communication range. It may be information indicating whether or not the number of people existing in the range is greater than or equal to a preset number.

  The in-area user number information storage unit 107 stores the user number information obtained by the image sensor control unit 106. The network control unit 108 can communicate with the base station control device 1 by wire. In this embodiment, the network control unit 108 uses the user number information stored in the in-area user number information storage unit 107 (in other words, the latest user number information obtained by the image sensor control unit 106) as a base station control device. 1 to send.

  As shown in FIG. 2, the base station control device 1 includes a network control unit 109, a call control unit 110, a power control unit 111, a communication network control unit 112, a terminal connection number management unit 113, and an in-area user. The number management unit 114, the terminal connection information storage unit 115, the in-area user number information storage unit 116, and the relationship information storage unit 117 are included.

  The network control unit 109 can communicate with the base station BS and the image monitoring apparatus 2 by wire. The call control unit 110 controls a call from the terminal PS to an external terminal connected via the communication network NW and an incoming call to the terminal PS from an external terminal connected via the communication network NW. The communication network control unit 112 can communicate with the communication network NW. The terminal connection number management unit 113 (an example of a reception unit) receives terminal connection information from the base station BS every predetermined time via the network control unit 109. Then, the terminal connection number management unit 113 stores the terminal connection information received from the base station BS in the terminal connection information storage unit 115 for each base station BS.

  The in-area user number management unit 114 (an example of a reception unit) receives user number information from the image monitoring apparatus 2 via the network control unit 109 every predetermined time. Then, the in-area user number management unit 114 causes the in-area user number information storage unit 116 to store the user number information received from the image monitoring device 2 for each image monitoring device 2. The relationship information storage unit 117 stores relationship information that associates the base station BS with the image monitoring apparatus 2 provided in the base station BS. In this embodiment, it is assumed that the relationship information storage unit 117 stores relationship information in advance.

  Based on the number-of-users information received by the in-area number-of-users management unit 114, the power control unit 111 (an example of a control unit) instructs instruction information (or from the base station BS) to turn on or off the base station BS. Wireless communication with the terminal PS by the base station BS is controlled by performing transmission of a radio wave or instruction information for instructing to stop transmission of the radio wave. Thereby, even when the terminal PS is not wirelessly communicating with the base station BS, it is predicted whether the terminal PS in a standby state not performing wireless communication with the base station BS exists within the communication range of the base station BS. Therefore, the time required for controlling the radio communication between the base station BS and the terminal PS can be shortened. In addition, since it can be determined at an early stage whether the radio communication of the base station BS can be stopped, the power consumption in the base station BS can be further reduced.

  In the present embodiment, the power control unit 111 identifies the image monitoring device 2 corresponding to the base station BS to be controlled for wireless communication based on the relationship information stored in the relationship information storage unit 117. Then, the power control unit 111 includes the user number information of the identified image monitoring apparatus 2 among the user number information stored in the in-area user number information storage unit 116 and the terminal connection stored in the terminal connection information storage unit 115. Based on the terminal connection information of the base station BS to be controlled for wireless communication in the information, the base station BS controls wireless communication with the terminal PS.

  Next, a control process of wireless communication between the base station BS and the terminal PS by the communication control system according to the present embodiment will be described using FIG. 3 and FIG. FIG. 3 and FIG. 4 are diagrams for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the first embodiment.

  First, in an initial state before controlling the wireless communication between the base station BS and the terminal PS, the base stations BS1, BS2, BS3, BS4 are powered on by the power control unit 105 as shown in FIGS. It is assumed that wireless communication with the terminal PS is possible.

  In the initial state, it is assumed that the base stations BS1 and BS2 are performing wireless communication with one or more terminals PS as shown in FIG. That is, the terminal connection information of each of the base stations BS1 and BS2 received from the base stations BS1 and BS2 indicates that the base stations BS1 and BS2 are performing wireless communication with one or more terminals PS as shown in FIG. Show. Furthermore, in the initial state, it is assumed that the base stations BS3 and BS4 are not performing wireless communication with the terminal PS as shown in FIG. That is, the terminal connection information of each of the base stations BS3 and BS4 received from the base stations BS3 and BS4 indicates that the base stations BS3 and BS4 are not performing wireless communication as shown in FIG.

  In addition, as described above, the image monitoring device 2 provided in each base station BS obtains the number of persons within the communication range from the image obtained by capturing the communication range of each base station BS with a camera. ing. In the initial state, it is assumed that one or more people exist in the communication range of the base stations BS1 and BS3 as shown in FIG. That is, the number-of-users information of each of the base stations BS1 and BS3 received from the image monitoring device 2 indicates that there are one or more people in the communication range of each of the base stations BS1 and BS3 as shown in FIG. . In the initial state, it is assumed that no person exists in the communication range of the base stations BS2 and BS4 as shown in FIG. That is, the number-of-users information of each of the base stations BS3 and BS4 received from the image monitoring apparatus 2 indicates that no person exists in the communication range of each of the base stations BS2 and BS4 as shown in FIG.

  In the present embodiment, as described above, the power control unit 111 of the base station control device 1 performs the radio communication between the user number information regarding the number of persons existing in the communication range of each base station BS and each base station BS. The wireless communication between each base station BS and the terminal PS is controlled by turning off or turning on the power of each base station BS based on the terminal connection information regarding the number of terminals PS that are connected.

  First, control of wireless communication between the base stations BS1 and BS2 and the terminal PS will be described. The terminal connection information of the base stations BS1 and BS2 indicates that each of the base stations BS1 and BS2 is performing wireless communication with one or more terminals PS, as shown in FIG. In this case, when the power control unit 111 of the base station control device 1 turns off the power of the base stations BS1 and BS2, the wireless communication between the base stations BS1 and BS2 and the terminal PS is disconnected.

  Therefore, when the terminal connection information indicates that the terminal connection information indicates that wireless communication is performed with one or more terminals PS, the power control unit 111 cannot turn off the base stations BS1 and BS2 as shown in FIG. It judges that it is impossible, and transmits the instruction information instructing the base stations BS1 and BS2 to keep the power on (or to continue the transmission of radio waves from the base stations BS1 and BS2). That is, when the power control unit 111 determines that the base station BS is performing wireless communication with one or more terminals PS based on the terminal connection information, the power control unit 111 does not use the user number information (that is, the user number information is 1). Regardless of whether or not the above person is present in the communication range, the base station BS is maintained in a state capable of wireless communication with the terminal PS. Accordingly, it is possible to prevent the base stations BS1 and BS2 from being disconnected during the wireless communication with the terminal PS.

  Next, control of wireless communication between the base station BS3 and the terminal PS will be described. The terminal connection information of the base station BS3 indicates that the base station BS3 is not performing wireless communication with the terminal PS, as shown in FIG. In this case, if the power control unit 111 of the base station control device 1 determines to turn off the power of the base station BS3 based only on the terminal connection information, a person existing in the communication range of the base station BS3 The held terminal PS (that is, the terminal PS that is not in radio communication with the base station BS3 and is in a standby state) cannot perform radio communication with the base station BS3.

  Therefore, even if the terminal connection information received from the base station BS3 indicates that the base station BS3 is not performing radio communication with the terminal PS, the power control unit 111 is provided with the image monitoring device 2 provided for the base station BS3. When the number-of-users information received from 1 indicates that one or more people exist in the communication range, as shown in FIG. 4, the base station BS3 is kept powered on (base station BS3 The instruction information instructing to continue the transmission of radio waves from is transmitted. That is, the power control unit 111 maintains the base station BS in a state in which wireless communication with the terminal PS is possible when it is determined that one or more persons exist within the communication range of the base station BS based on the number-of-users information. As a result, when there is a possibility that the terminal PS held by a person existing within the communication range of the base station BS3 may perform wireless communication, the base station BS3 can be brought into a state in which wireless communication with the terminal PS is possible. It is possible to prevent the terminal PS in the standby state from being unable to perform wireless communication with the base station BS3.

  However, the power control unit 111 is based on the terminal connection information received from the base station BS3 within a predetermined time after determining that there is one or more people within the communication range of the base station BS3 based on the user number information. If it is not determined that the base station BS3 is performing wireless communication with one or more terminals PS, it is determined that there is no terminal PS that performs wireless communication with the base station BS3. Then, the power control unit 111 transmits instruction information instructing the base station BS3 to turn off the power (or stop transmission of radio waves from the base station BS3), and the base station BS3 cannot wirelessly communicate with the terminal PS. State. As a result, when the terminal PS held by a person existing within the communication range of the base station BS3 is unlikely to perform wireless communication, the base station BS3 can be brought into a state incapable of wireless communication. Power consumption can be reduced.

  Next, control of wireless communication between the base station BS4 and the terminal PS will be described. The terminal connection information of the base station BS4 indicates that the base station BS4 is not performing wireless communication with the terminal PS, as shown in FIG. Further, the number-of-users information received from the image monitoring apparatus 2 provided for the base station BS4 indicates that there is no person in the communication range, as shown in FIG. In this case, the power control unit 111 of the base station control device 1 can specify that there is no person in the communication range of the base station BS4 based on the user number information received from the image monitoring device 2 provided for the base station BS4. Even if the power of the base station BS4 is turned off, it is determined that there is little influence on the terminal PS that performs radio communication with the base station BS4.

  Therefore, the power control unit 111 transmits instruction information for instructing the base station BS4 to turn off the power (or stop transmission of radio waves from the base station BS4). That is, the power control unit 111 determines that there is no person within the communication range of the base station BS4 based on the number-of-users information, and the base station BS4 does not perform wireless communication with the terminal PS based on the terminal connection information. If it is determined, the base station BS4 is brought into a state where it cannot communicate with the terminal PS. Thereby, when the possibility that the base station BS4 performs radio communication with the terminal PS is low, the base station BS4 can be in a state where it cannot perform radio communication with the terminal PS, and thus the power consumption of the base station BS4 can be reduced. Can do.

  Alternatively, the power control unit 111 determines that there is no person within the communication range of the base station BS4 based on the number-of-users information, and the base station BS4 does not perform wireless communication with the terminal PS based on the terminal connection information. After a predetermined time from the determination, whether or not there is a person within the communication range of the base station BS4 based on the number of users newly received from the image monitoring apparatus 2 again and newly received from the base station BS4 Based on the terminal connection information, it is determined whether or not the base station BS4 is performing wireless communication with the terminal PS. Then, the power control unit 111 again determines that there is no person within the communication range of the base station BS4 based on the number of users information, and the base station BS4 performs wireless communication with the terminal PS based on the terminal connection information. If it is determined that the base station BS4 is not, wireless communication with the terminal PS may be disabled.

  Thus, according to the communication control system according to the first embodiment, even when the terminal PS is not performing wireless communication with the base station BS, the terminal is in a standby state where it is not performing wireless communication with the base station BS. Since it is possible to predict whether the PS is within the communication range of the base station BS, it is possible to reduce the time required for controlling the radio communication between the base station BS and the terminal PS.

(Second Embodiment)
The present embodiment is an example of controlling the communication range of the base station and the state of wireless communication of other base stations based on the increase in the number of persons existing within the communication range of the base station. In the following description, description of the same configuration as that of the first embodiment is omitted.

  FIG. 5 and FIG. 6 are diagrams for explaining control processing of wireless communication between the base station and the terminal by the communication control system according to the second embodiment. First, in an initial state before controlling the wireless communication between the base station BS and the terminal PS, the power supply control unit 105 turns off the power of the base stations BS1 and BS2 to be controlled by the wireless communication (or It is assumed that radio communication from the base station BS is stopped) and wireless communication with the terminal PS is not possible. Further, in the present embodiment, the image sensor control unit 106 of the image monitoring device 2 obtains user number information including an increase in the number of people existing within the communication range of the base station BS every predetermined unit time. Then, the network control unit 108 of the image monitoring apparatus 2 transmits the obtained user number information to the base station control apparatus 1.

  The power control unit 111 of the base station control device 1 is configured such that when the increase number included in the user number information received by the in-area user number information management unit 114 is equal to or less than a predetermined number (for example, has entered the communication range of the base station BS1 When the number of people is about several), as shown in FIG. 5, the instruction information for instructing the base station BS1 to turn on the power (or the transmission of radio waves from the base station BS1) is transmitted, The base station BS1 is set in a state where wireless communication is possible.

  Next, the power control unit 111 changes communication parameters used for wireless communication between the base station BS1 and the terminal PS (in this embodiment, increase the transmission power or decrease the HO (Hand Over) parameter), The communication range of the base station BS1 is expanded. Further, the power control unit 111 turns on the power of the base station BS2 (or the base station) with respect to the base station BS2 (an example of another base station) capable of wireless communication in at least a part of the communication range of the base station BS1. The instruction information for instructing (transmission of radio waves from BS2) is not transmitted, and the base station BS2 is in a state where wireless communication with the terminal PS is not possible. Thereby, when it is predicted that the number of terminals PS existing in the communication range of the base station BS1 is small, the communication range of the base station BS1 is expanded and the power of the base station BS2 is turned off to perform communication. The power consumption of the entire control system can be reduced.

  On the other hand, the power control unit 111, when the increase number included in the user number information received by the in-area user number information management unit 114 is greater than a predetermined number (for example, a large number of people have entered the communication range of the base station BS1). 6), as shown in FIG. 6, instruction information for instructing the base station BS1 to turn on the power (or transmission of radio waves from the base station BS1) can be transmitted, and the base station BS1 can communicate wirelessly. State.

  Next, the power control unit 111 changes communication parameters used for wireless communication between the base station BS1 and the terminal PS (in this embodiment, lower the transmission power of the base station BS1 or increase the HO parameter), The communication range of the base station BS1 is reduced. Furthermore, the power control unit 111 transmits instruction information for instructing the base station BS2 to turn on the power of the base station BS2 (or transmission of radio waves from the base station BS2), so that the base station BS2 It is assumed that wireless communication with PS is possible. Thereby, when it is predicted that the number of terminals PS existing in the communication range of the base station BS1 will increase, the communication range of the base station BS1 is reduced and the base station BS2 is in a state capable of wireless communication. As a result, the number of terminals PS that wirelessly communicate with each base station BS can be distributed, so that the load on each base station BS can be reduced and communication quality can be maintained.

  As described above, according to the communication control system according to the second embodiment, the communication range of the base station BS can be changed according to the increase in the number of persons existing in the communication range of the base station BS. The wireless communication between the base station BS and the terminal PS can be made efficient.

  As described above, according to the first and second embodiments, even when the terminal PS is not performing radio communication with the base station BS, the terminal PS in a standby state not performing radio communication with the base station BS is provided. Since it can be predicted whether it exists within the communication range of the base station BS, the time required for control of radio communication between the base station BS and the terminal PS can be shortened.

  Note that the program executed by the base station control device 1 of the present embodiment is provided by being incorporated in advance in a ROM (Read Only Memory) or the like. Alternatively, the program executed by the base station controller 1 of the present embodiment is an installable format or executable format file, such as a CD-ROM, flexible disk (FD), CD-R, DVD (Digital Versatile Disk). For example, the recording medium may be recorded on a computer-readable recording medium.

  Further, the program executed by the base station control device 1 of the present embodiment may be stored on a computer connected to a network such as the Internet and provided by being downloaded via the network. Moreover, you may comprise so that the program run with the base station control apparatus 1 of this embodiment may be provided or distributed via networks, such as the internet.

  The program executed by the base station control apparatus 1 of the present embodiment includes the above-described units (network control unit 109, call control unit 110, power control unit 111, communication network control unit 112, terminal connection number management unit 113, in-area It has a module configuration including a user number management unit 114), and as actual hardware, the CPU (Central Processing Unit) reads the program from the ROM and executes it, so that each unit is loaded on the main storage device, A network control unit 109, a call control unit 110, a power control unit 111, a communication network control unit 112, a terminal connection number management unit 113, and an in-area user number management unit 114 are generated on the main storage device.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 Base station control apparatus 2 Image monitoring apparatus PS terminal BS Base station NW Communication network 101,102 Wireless control part 103,115 Terminal connection information storage part 104,108,109 Network control part 105 Power supply control part 106 Image sensor control part 107, 116 In-area user number information storage unit 110 Call control unit 111 Power control unit 112 Communication network control unit 113 Terminal connection number management unit 114 In-area user number management unit 115 Terminal connection information storage unit 117 Relation information storage unit

Claims (8)

From an external device that obtains first information regarding the number of persons existing in the communication range using an image obtained by imaging of an imaging unit provided so that the base station can wirelessly communicate with a terminal. A receiving unit for receiving the first information;
Based on the first information received by the receiving unit, a control unit that controls wireless communication with the terminal by the base station;
A communication control device.   2. The control unit according to claim 1, wherein the control unit controls wireless communication with the terminal by the base station based on second information on the number of terminals with which the base station is performing wireless communication and the first information. Communication control device.   The control unit determines that one or more persons are present in the communication range based on the first information, or the base station is performing wireless communication with one or more terminals based on the second information The communication control apparatus according to claim 2, wherein the base station is maintained in a state capable of wireless communication with a terminal when it is determined.   The control unit, based on the first information, determines that there is one or more people in the communication range, and the base station wirelessly communicates with one or more terminals based on the second information within a predetermined time. The communication control device according to claim 3, wherein when it is not determined that communication is performed, the base station is in a state where wireless communication with a terminal is not possible.   When the control unit determines that there is no person in the communication range based on the first information and determines that the base station is not performing wireless communication with the terminal based on the second information, The communication control apparatus according to any one of claims 2 to 4, wherein the base station is in a state where it cannot wirelessly communicate with a terminal. The first information includes an increase in the number of persons existing in the communication range within a predetermined unit time,
When the increase number included in the first information is equal to or less than a predetermined number, the control unit expands the communication range, and another base station capable of wireless communication with a terminal in at least a part of the communication range, The communication control apparatus according to claim 1, wherein wireless communication with a terminal is disabled.   The control unit, when the increase number included in the first information is larger than the predetermined number, reduces the communication range and sets the other base station in a state in which wireless communication with a terminal is possible. The communication control device according to 1. A first device for obtaining first information relating to the number of people existing in the communication range using an image obtained by imaging of an imaging unit provided so that the base station can wirelessly communicate with a terminal; ,
Communication control comprising: a receiving unit that receives the first information from the first device; and a control unit that controls wireless communication with the terminal by the base station based on the first information received by the receiving unit. Equipment,
Communication control system equipped with.

Images